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Highlight IDTitleStrategic Program Area(s)YearStation
Photo of Threebe in Baltimore, looking regal after being fitted with his transmitter. The harnesses expand as the bird grows, and the transmitters are very lightweight (measured in 10’s of grams). Harriet Van Kleeck.
ID: 1175
1,000 Herons

School becomes a little more interesting when students are working with real-life herons and egrets and integrating data about birds into their ...

Principal Investigator : Barbara McGuinness

Wildlife and Fish2016NRS
Photo of The figure displays age class in red spruce-dominated forests by alternative and for three time steps (year 0, year 30, and year 100) for a portion of the study area as a result of the models.  There are some differences in the alternatives in the amount of red spruce forest by age class and their location on the landscape. USDA Forest Service
ID: 865
A Landscape Model for Planning Red Spruce Restoration in West Virginia

A Forest Service scientist developed a model to answer specific questions about meeting restoration goals for red spruce while protecting habita ...

Principal Investigator : Melissa Thomas-Van Gundy

Resource Management and Use
Wildlife and Fish
2015NRS
Photo of Indiana bat. Caroline Byrne, Indiana State University.
ID: 1076
A Landscape Model for Predicting Roost Habitat of the Endangered Indiana Bat in the Southern Appalachians

The endangered Indiana bat commonly roosts in yellow pines in the Southern Appalachians. Forest Service scientists at the agency’s Southern Re ...

Principal Investigator : Susan C. Loeb

Wildlife and Fish2016SRS
Photo of
ID: 248
A new approach to large-scale fish monitoring

The old paradigm of 'how much is out there' is being replaced by a new method prototyped by the Rocky Mountain Research Station, which is easier ...

Principal Investigator : William M. Block

Wildlife and Fish2010RMRS
Photo of Thicket of trees in a ponderosa pine forest located on the Long Valley Experimental Forest depicts unhealthy forest conditions. USDA Forest Service
ID: 828
A Science-Based Framework for Restoring Resiliency to Frequent-Fire Forests

Today’s Western ponderosa pine and dry mixed-conifer forests historically experienced frequent low-severity surface fires andhave undergone ch ...

Principal Investigator : Richard T. Reynolds

Resource Management and Use
Wildlife and Fish
Water, Air, and Soil
Wildland Fire and Fuels
Invasive Species
2015RMRS
Photo of Students measuring vegetation structure in urban socio-ecosystem. Forest Service
ID: 324
A socioecological network for a tropical city

Traditional urban research involves tree inventories, census activities, water quality sampling, or socioeconomic studies, all conducted by sepa ...

Principal Investigator : Ariel Lugo

Water, Air, and Soil
Invasive Species
Resource Management and Use
Wildlife and Fish
Inventory and Monitoring
2011IITF
Photo of Blue blooms of native California lilac, and other native shrubs form part of a one-mile hedgerow in Yolo County, California. Hedgerows, an agroforestry practice, increase pollination activity from native bees and provide crop protection by harboring beneficial native insects over crop pests by a margin of three to one. Jessa Cruz, Xerces Society
ID: 746
A Win-Win on Agricultural Lands: Creating Wildlife Habitat Through Agroforestry

Over 50 percent of land use in the U.S. is dedicated to agricultural production. Farms and ranches are therefore a critical piece in the conserv ...

Principal Investigator : Gary Bentrup

Wildlife and Fish2014WO
Photo of A radio-collared elk browses on cottonwood in the Starkey Experimental Forest and Range, Oregon.
ID: 1374
Aboveground and belowground herbivores control growth and survival of deciduous shrubs in understories of conifer forests

These research results on the combined effects of herbivory by cattle, elk, and pocket gophers provide robust new knowledge about how mammalian ...

Principal Investigator : Michael Wisdom, Dr.

Resource Management and Use
Wildlife and Fish
Water, Air, and Soil
2017PNW
Photo of The Comparative Risk Assessment Framework and Tools (CRAFT) is a user-friendly, Web-based support system that helps natural resource managers address uncertainties inherent in land management decisions. Forest Service
ID: 416
advancing the Comparative Risk Assessment Framework and Tools (CRAFT)

The Eastern Forest Environmental Threat Assessment Center and the University of North Carolina Asheville's National Environmental Modeling and A ...

Principal Investigator : Steve Norman

Wildland Fire and Fuels
Invasive Species
Wildlife and Fish
Resource Management and Use
2011SRS
Photo of Trout Creek, Washington, two years after  the removal of Hemlock Dam.
ID: 1406
After the dam comes down

New work synthesizes knowledge about the physical and ecological responses to dam removal.

Principal Investigator : J. Ryan Bellmore

Water, Air, and Soil
Wildlife and Fish
Resource Management and Use
2017PNW
Photo of Avian survey in agricultural mosaic, northern Nicaragua. Gerald P. Bauer, USDA Forest Service
ID: 595
Agroscapes Combined with Preserved Forest Remnants Promote Biodiversity at Local and Landscape Levels

Agroecological practices and resultant agroscapes, coupled with the preservation of forest remnants, have a positive impact on local biodiversit ...

Principal Investigator : Wayne J. Arendt, PhD

Wildlife and Fish2014IITF
Photo of Smith River, Oregon. Loretta Ellenburg, U.S. Department of Agriculture Forest Service.
ID: 973
Alternative Riparian Management Approaches May Meet Objectives of the Northwest Forest Plan’s Aquatic Conservation Strategy

Forest Service scientists synthesized current science of aquatic ecology and riparian reserve management to develop alternative approaches that ...

Principal Investigator : Gordon Reeves

Water, Air, and Soil
Resource Management and Use
Wildlife and Fish
2016PNW
Photo of A plain pocketbook mussel (Lampsilis cardium) with the lure it uses to draw fish close enough to deposit larvae in their gills as part of its unique reproductive cycle. Wendell Haag, USDA Forest Service
ID: 706
Assessment of conservation strategies for North American freshwater mussels.

North America has the most diverse freshwater mussel fauna on Earth, but over half of the 300 native species are in danger of extinction. Extens ...

Principal Investigator : Wendell R. Haag

Wildlife and Fish
Water, Air, and Soil
2014SRS
Photo of Nicaraguan reporter and IITF cooperator, Adelayde Rivas Sotelo, filming the biodiversity project. Forest Service
ID: 17
Avian Diversity in the Agroscapes of Nicaragua's Northern Highlands

Creating biological corridors to sustain biodiversity, while increasing revenue for local farmers

Principal Investigator : Wayne J. Arendt, PhD

Wildlife and Fish
Inventory and Monitoring
2012IITF
Photo of Computer screen capture from the frog model as applied to a 400-meter (about .25 mile) reach of the South Fork, Trinity River, northwestern California. USDA Forest Service
ID: 802
Balancing Potentially Conflicting Demands: Fish and Frogs in Regulated Rivers

Regulated rivers in California and beyond provide critical habitat for multiple threatened species, including various salmonid fishes and foothi ...

Principal Investigator : Bret C. Harvey

Wildlife and Fish2015PSW
Photo of
ID: 1264
Bat wings offer promise as means of recognizing individuals

The ability to recognize individuals within an animal population is fundamental to conservation and management. Identifying individual bats is u ...

Principal Investigator : Sybill Amelon

Wildlife and Fish2017NRS
Photo of Middle school youth build bat boxes to install throughout school property to increase awareness on bat conservation. USDA Forest Service
ID: 878
Bats and Conservation Education Programs

Bats provide an important ecosystem services: They are voracious eaters of insects and can eat their body weight in insects every night. Unfortu ...

Principal Investigator : Deahn Donner

Wildlife and Fish2015NRS
Photo of Location of 1,225 Breeding Bird Surveys within and outside protected areas across six broad geographic regions of the U.S. Numbers indicate Bird Conservation Regions defined at http://www.nabci-us.org/map.html.
ID: 962
Bird Biodiversity in the Wildland Urban Interface

This project used readily available data on protected area locations, housing density, and bird communities in six large regional study areas to ...

Principal Investigator : Curtis H. Flather

Wildlife and Fish2016RMRS
Photo of An image of a small diversified farm in Amherst, Mass., showing a mixture of crops along with fallow areas, hedgerows and trees, habitat features that if maintained and enhanced, will support priority bird species;  An image of a common yellowthroat, a bird that is frequently encountered on small diversified farms. Common yellowthroats are declining in many parts of their range, and are insectivorous on the breeding season.
ID: 1266
Bird conservation and ecosystem services on small diversified farms

Small diversified farms in the northeast represent an increasing sector of the nation's agriculture. These farms encompass semi-natural habitats ...

Principal Investigator : David King

Wildlife and Fish
Water, Air, and Soil
Resource Management and Use
2017NRS
Photo of Study findings showed the Ovenbird (Seiurus aurocapilla) had significantly increasing numbers since 1995 in three National Forests: Chippewa, Superior and Chequamegon-Nicolet.  In addition, the Ovenbird and Red-eyed Vireo were the two most abundantly recorded species in the Chippewa and Chequamegon-Nicolet National Forests. Common species such as the Ovenbird tended to occur in many forest cover types, but most commonly in upland hardwood forests. Jon Swanson
ID: 644
Bird Monitoring in the Western Great Lakes National Forests Shows Stabilized Breeding Bird Populations

The results from 20 years of forest bird monitoring in four national forests in Minnesota and Wisconsin show positive trends in breeding bird po ...

Principal Investigator : Brian R. Sturtevant

Wildlife and Fish2014NRS
Photo of Robin from kitchen window. J. Amy Belaire, University of Illinois at Chicago
ID: 854
Birds Connect Urban Residents to Biodiversity and Ecosystem Services

Birds can help urban residents make connections to the outdoors. Forest Service scientists surveyed urban residents and found that most of them ...

Principal Investigator : Lynne M. Westphal

Resource Management and Use
Wildlife and Fish
2015NRS
Photo of A new book provides land managers and policy makers with key information about the potential impacts of climate change on southern forest ecosystems. Sarah Farmer, USDA Forest Service
ID: 734
Book Published to Help Managers of Southern Forests Cope with the Effects of Climate Change

Resource managers and policy makers require new insights into the implications of a rapidly changing climate on forest ecosystems and their valu ...

Principal Investigator : James Vose

Invasive Species
Wildland Fire and Fuels
Outdoor Recreation
Resource Management and Use
Wildlife and Fish
Water, Air, and Soil
2014SRS
Photo of Forest Service visiting scientists Sergio Prats and Maruxa Malvar (standing) from the University of Aveiro in Portugal prepare for a rainfall simulation. The three rainfall simulator legs and metal plot frame are visible in the foreground. The black matting around the plot was used to capture rainsplash, one component of the erosion within the plot. The tent was used to protect the simulation from wind.
ID: 1331
Bringing the rain after the fire

With not a cloud in the sky and temperatures soring into the triple digits, watershed scientists brought a cooling respite to the California int ...

Principal Investigator : Joe Wagenbrenner

Wildlife and Fish
Water, Air, and Soil
2017PSW
Photo of A prescribed fire burns in a southern forest.
ID: 1306
Burning forests can impact water supplies

The number of wildland fires and burned areas in the U.S. is on the rise as a result of a warming climate, drought, and increasing human ignitio ...

Principal Investigator : Ge Sun

Wildlife and Fish
Water, Air, and Soil
2017SRS
Photo of Fire approaching study plots during a winter controlled burned in the Ouachita Mountains. USDA Forest Service
ID: 929
Burning the Leafy Blanket: Winter Prescribed Fire and Litter Roosting Bats

Rather than hibernating in caves, some bat species in the southeastern U.S. get through the coldest parts of winter by roosting under fallen lea ...

Principal Investigator : Roger W. Perry

Wildlife and Fish2015SRS
Photo of
ID: 345
California golden trout and future climate warming

The California golden trout is imperiled due to exotic trout, genetic introgression, and degraded habitat, and faces further stress from climate ...

Principal Investigator : Kathleen R. Matthews

Wildlife and Fish2011PSW
Photo of Stands that have seen managed fire, such as this one in the Gila Wilderness, should exhibit a reduced probability of high-severity fire. U.S. Department of Agriculture Forest Service.
ID: 1081
Can Managed Fires Restore Forests at Landscape Scales? Lessons from Two Southwestern Wilderness Areas

The goal of this project was to evaluate the ability to restore wildfire at landscape scales within two wilderness areas in the southwestern U.S ...

Principal Investigator : Jose Iniguez

Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
2016RMRS
Photo of Jake Ivan (CO Parks & Wildlife) and technicians instrumenting an anesthetized Canada lynx. U.S. Department of Agriculture Forest Service.
ID: 998
Canada Lynx are Persisting in Spruce-beetle Impacted Forests

The Forest Service’s Rocky Mountain Research Station and its partners are currently investigating the resource selection and movements of Cana ...

Principal Investigator : John R. Squires

Wildlife and Fish2016RMRS
Photo of 1. A street of vacant and abandoned rowhomes in Baltimore.
2.  Inside a deconstructed rowhome; wood and brick salvaged from homes can be reused rather than landfilled.  Deconstruction create substantial economic benefits, including 6-8 times as many jobs as demolition.
3. The Forest Service facilitates restoration of land after rowhomes have been removed.  Forest Service social-ecological research looks at the watershed, community development, and human health benefits of urban restoration.
ID: 1274
Catalyzing an urban wood and restoration economy in Baltimore

The Weeks Act of 1911 enabled the newly established U.S. Forest Service to restore land and watersheds. One hundred and six years later, agency ...

Principal Investigator : Sarah J. Hines

Water, Air, and Soil
Resource Management and Use
Inventory and Monitoring
Outdoor Recreation
Wildlife and Fish
2017NRS
Photo of Report cover
ID: 544
Changing Patterns of Wildlife Hunting and Viewing

These findings help resource specialists explore the potential impacts of declining hunting participation, identify regions and activities that ...

Principal Investigator : Miranda H. Mockrin

Wildlife and Fish2013RMRS
Photo of Map of the predicted species richness in Puerto Rico. U.S. Department of Agriculture Forest Service.
ID: 1184
Characterization of the Network of Protected Areas in Puerto Rico

Scientists Analyze the biodiversity, landscape diversity and forest cover in terrestrial protected areas in Puerto Rico to anser the question: W ...

Principal Investigator : William A. Gould

Wildlife and Fish2016IITF
Photo of The mixture of native and nonnative woody vegetation along the San Juan River has greater structural diversity than the adjacent plant community.
ID: 1373
Climate change and wildfire effects in aridland riparian ecosystems

A frequently discussed function of aridland riparian ecosystems is the contribution of woody riparian plants to breeding bird habitat. The struc ...

Principal Investigator : Deborah M. Finch

Resource Management and Use
Wildlife and Fish
Invasive Species
Water, Air, and Soil
2017RMRS
Photo of Badger Creek in Lewis and Clark National Forest, Mont. Streams in the northern Rocky Mountains are already being affected by increased air temperatures and declining snowpacks.
ID: 1369
Climate change in the Rocky Mountains

Major effects likely for the natural resources in the northern Rockies, although adaptation options are available to reduce negative outcomes.

Principal Investigator : David L. Peterson

Wildland Fire and Fuels
Inventory and Monitoring
Water, Air, and Soil
Wildlife and Fish
Resource Management and Use
2017PNW
Photo of Findings that both drought and flooding conditions negatively impacted survival rates and the likelihood of population persistence in the Eastern Massasauga Rattlesnake’s isolated wetland habitats were used in the U.S. Fish & Wildlife Service’s Eastern Massasauga Species Status Assessment.
ID: 1312
Climate change vulnerability assessments inform management efforts for species of conservation concern

Vulnerability assessment focuses on understanding how climate change, along with other factors such as land use change, affects species of conse ...

Principal Investigator : Lazarus Y. Pomara

Wildlife and Fish2017SRS
Photo of Infographic that demonstrates the approach for developing vulnerability assessments for Southern Rockies Landscape Conservation Cooperative partners designed to maximize the integration of partner feedback. Southern Rockies Landscape Conservation Cooperative.
ID: 943
Collaborative Venture Between Southern Rockies Landscape Conservation Cooperative and the Forest Service’s Rocky Mountain Research Station

Successful management of natural and cultural resources needs to account for increasing stress due to climate change, wildfire, and anthropogeni ...

Principal Investigator : Megan M. Friggens

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2016RMRS
Photo of The panel at upper left shows the extent of the project, specified by a green outline. * Forest Service
ID: 387
Combating wildlife habitat loss to human development

Scientists are investigating ways to lessen the impact of humans on wildlife and their travel corridors.

Principal Investigator : Samuel A. Cushman

Wildlife and Fish2011RMRS
Photo of Gravel application to a newly constructed forest road to protect the road surface from erosion, and woody material from the road right-of-way positions as a windrow on the fillslope (right side of photo) to trap any sediment transported off the road.
ID: 1242
Comprehensive information about road best management practices effectiveness helps protect water quality on forest lands

Sediment is the most common pollutant associated with forests, and roads are the most common sources of sediment in forests. Best management pra ...

Principal Investigator : Pamela Edwards

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of
ID: 353
Conservation priorities identified for Northwest amphibians and reptiles

At a reptile conservation conference, scientists and natural resource managers synthesized conservation concerns and priorities for 105 species ...

Principal Investigator : Deanna ("Dede") H. Olson

Wildlife and Fish2011PNW
Photo of Pine marten. Michael Mengak, Bugwood.org
ID: 94
Conserving Martens, Sables, and Fishers

New book provides the first comprehensive synthesis of knowledge about these species in nearly 20 years

Principal Investigator : Keith Aubry

Wildlife and Fish2012PNW
Photo of Site at Coconino National Forest, which is representative of open understories typical of southwestern forests. U.S. Department of Agriculture Forest Service.
ID: 1003
Contemporary Fire Effects on Birds Dependant on Historical Fire Regime

Wildfire strongly shapes landscape structure and animal communities in dry forests of western North America. Forest Service research documents r ...

Principal Investigator : Quresh Latif

Wildlife and Fish
Wildland Fire and Fuels
Resource Management and Use
2016RMRS
Photo of While deep-forest birds avoided gas-oil wells on the Allegheny National Forest, generalist species (such as the American robin whose nest is visible on this pump jack) increased with increasing well density. Scott Stoleson, USDA Forest Service
ID: 648
Conventional Oil and Gas Development Alters Songbird Communities

A Forest Service scientist and partners found that as the density of oil and gas wells increased, the amount of core forest habitat decreased sh ...

Principal Investigator : Scott H. Stoleson

Wildlife and Fish2014NRS
Photo of Macrobrachium shrimp species are important to processing leaf detritus in Caribbean streams, but dams keep them from accessing headwaters. Forest Service
ID: 181
Dams slow decomposition of leaf detritus by eliminating shrimp.

Forest Service sponsored research with the University of Georgia found that the absence of shrimp causes drastic changes to stream ecosystems.

Principal Investigator : International Institute of Tropical Forestry

Water, Air, and Soil
Wildlife and Fish
2010IITF
Photo of A Louisiana pinesnake, a rare inhabitant of fire-maintained pine forests. Scott Wahlberg.
ID: 1006
Defining the Louisiana Pine Snake Breeding Season

Forest Service conservation efforts for the Louisiana pine snake, a rare and secretive snake of fire-maintained pine forests, include a captive ...

Principal Investigator : Josh B. Pierce

Wildlife and Fish2016SRS
Photo of Corridor designs when optimizing for (a) grizzly bears only, (b) wolverines only, (c) both grizzly bears and wolverines with higher priority for grizzly bears, and (d) both grizzly bears and wolverines with lower priority for grizzly bears. U.S. Department of Agriculture Forest Service.
ID: 951
Designing Cost-effective Biodiversity Corridors

A new optimization technique will help conservation biologists choose the most cost-effective ways of connecting isolated populations of rare sp ...

Principal Investigator : Rocky Mountain Research Station

Wildlife and Fish2016RMRS
Photo of Modeled bull trout habitat in western Montana and northern Idaho. Color coding indicates the estimated likelihood of a stream providing spawning and rearing habitat for bull trout.  USDA Forest Service
ID: 836
Detection and Range Delineation of Bull Trout Using Environmental DNA

The bull trout is listed as an endanged species that relies on cold stream environments across the Northwest and is expected to decline with cli ...

Principal Investigator : Kevin S. McKelvey

Wildlife and Fish
Inventory and Monitoring
2015RMRS
Photo of Swabbing a Cascades frog to test disease status. USDA Forest Service
ID: 813
Disease Risk for Mountain Amphibians of California

Chytridiomycosis, an infectious disease caused by a fungus, has emerged as a catastrophic global pandemic in amphibians within the past several ...

Principal Investigator : Karen L. Pope

Wildlife and Fish2015PSW
Photo of
ID: 209
DNA Tool Detects White-Nose Syndrome Fungus in Bat Caves

NRS scientists Daniel Lindner and Jessie Glaeser are collaborating with the USGS Wildlife Health Laboratory in Madison, WI, to characterize the ...

Principal Investigator : Daniel Lindner

Wildlife and Fish2010NRS
Photo of Foothill yellow-legged frogs can be found in habitats located in the North Fork of the American River. Amy Lind, Forest Service
ID: 357
Dynamic flow modeling of riverine amphibian habitat with application to regulated flow management

A seasonal pulsed flows, such as those from hydropower plants, have potentially negative effects on the early life stages of amphibians, such as ...

Principal Investigator : Amy J. Lind

Wildlife and Fish2011PSW
Photo of Hoary bats (Lasiurus cinereus) are the most frequent fatalities at wind energy facilites. Forest Service
ID: 105
Echolocation Monitoring Models Bat Occupancy Near Wind Energy Facilities

Model could mitigate the effects of wind energy development on populations of migratory bats

Principal Investigator : Ted Weller

Wildlife and Fish
Resource Management and Use
Inventory and Monitoring
2012PSW
Photo of A juvenile Mexican spotted owl perched in a large, old Douglas-fir tree shortly after fledging. U.S. Department of Agriculture Forest Service.
ID: 1138
Ecology of Mexican Spotted Owls in the Sacramento Mountains, New Mexico

Forest Service scientists identify owl habitat health, allowing managers to focus restoration treatments outside of owl nest areas.

Principal Investigator : Joseph L. Ganey

Inventory and Monitoring
Wildlife and Fish
Resource Management and Use
2016RMRS
Photo of An energy-wood harvest on Potlatch Lands in Minnesota. Anthony D'Amato, University of Minnesota
ID: 467
Ecosystem Impacts of Wood Harvests For Biofuel

Current interest in harvesting typically non-merchantable material for biofuel warrants a closer look at the ecosystem impacts of intensive harv ...

Principal Investigator : Brian J. Palik, PhD

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2013NRS
Photo of A coastal sage scrub community from Box Springs Mountain located to the east of the University of California campus in Riverside, California, in which exotic annual grasses are invading the existing plant community resulting in decreased native plant diversity. When the grass becomes dry later in summer, it creates elevated fire danger, resulting in more frequent fire that impedes regeneration of the native species. The end result is vegetation type change and resulting loss of native plant diversity and associated impacts on other organisms that depend on the native plant species.
ID: 1393
Ecosystem services affected by atmospheric nitrogen seposition

Forest Service scientists describe the ecosystem services affected by chronic N deposition in the southern California coastal sage scrub vegetat ...

Principal Investigator : Mark E. Fenn

Wildlife and Fish
Water, Air, and Soil
2017PSW
Photo of A forested watershed in Wyoming.
ID: 1352
Effect of forest cover on water treatment costs

Intact forests preserve water quality in our lakes and streams, providing cost savings for municipal water providers. American water utilities s ...

Principal Investigator : Travis Warziniack

Resource Management and Use
Wildlife and Fish
Water, Air, and Soil
2017RMRS
Photo of Fine woody biomass (tops and limbs) of northern hardwoods removed post-harvest and stacked for processing, Chequemegon-Nicolet National Forest, Wisconsin. Deahn Donner, Forest Service
ID: 49
Effect of Woody Biomass Removal on Forest Biodiversity and Nutrient Cycling

Findings represent short-term effects and give a baseline for long-term study

Principal Investigator : Deahn Donner

Wildlife and Fish
Resource Management and Use
2012NRS
Photo of The stakes in the image are southern pine pressure treated with extractives of naturally durable wood species. These stakes have been installed in ground contact in Mississippi and Wisconsin and will be evaluated for the next 10 years.
ID: 1298
Effective utilization of naturally durable wood biomass offers an overlooked source of potential wood protectants

Forest Service researchers at the Forest Products Laboratory in Madison, Wisc., are evaluating extractives as potential next-generation wood pre ...

Principal Investigator : Grant T. Kirker

Water, Air, and Soil
Wildlife and Fish
Invasive Species
Resource Management and Use
2017FPL
Photo of A firefighter is in the process of lighting a prescribed fire with a drip torch as a utility task vehicle follows behind.
ID: 1364
Effects of prescribed fire on wildlife and wildlife habitat in selected ecosystems of North America

Prescribed fire provides an important resource management tool that is effective at maintaining or enhancing habitats for many species of wildli ...

Principal Investigator : Paulette L. Ford

Wildland Fire and Fuels
Inventory and Monitoring
Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2017RMRS
Photo of Figure 1. Anomalous numbers of warm- and cold-season extreme precipitation events with different durations typically occurring during El Nino episodes. The dotted areas indicate statistically significant anomalies.
 
Figure 2.  Same as Figure 1 except for El Nino Modoki episodes. Xindi Bian, USDA Forest Service
ID: 1223
El Niño and El Niño Modoki impacts on extreme precipitation in the U.S.

Many areas of the U.S. are vulnerable to socioeconomic disruptions caused by extreme precipitation and resulting floods, and there has been an i ...

Principal Investigator : Warren E. Heilman

Wildlife and Fish
Water, Air, and Soil
2017NRS
Photo of A radio-collared Carolina northern flying squirrel. Corrine A. Diggins, Virginia Polytechnic Institute & State University.
ID: 615
Elusive Carolina Northern Flying Squirrels in Red Spruce Forests Face Survival Challenges

The endangered Carolina northern flying squirrel is a secretive, nocturnal species and not much is known about its behavior and ecology. Forest ...

Principal Investigator : Jane Rodrigue

Wildlife and Fish2014NRS
Photo of Wood thrush nests were monitored to gauge reproduction on managed forests. Melanie Klein, University of Massachusetts Amherst.
ID: 967
Enhancing Songbird Populations in Eastern Forests with Forest Management

Many forest bird populations are declining. Can forestry actually enhance habitat quality for these species? Forest Service scientists at the ag ...

Principal Investigator : David King

Resource Management and Use
Wildlife and Fish
2016NRS
Photo of Design Building on the Amherst campus of the University of Massachusetts.
ID: 1270
Environmental building declaration prepared using life cycle assessment

An environmental building declaration for the Design Building on the Amherst campus of the University of Massachusetts was prepared from a whole ...

Principal Investigator : Hongmei Gu

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2017FPL
Photo of Sweetgum trees at free-air carbon dioxide enrichment study plot.
ID: 1276
Environmental impacts on tree bark chemistry

Evidence shows changes in tree bark chemistry from a long-term elevated carbon dioxide treatment have the potential to impact their conversion t ...

Principal Investigator : Thomas L. Eberhardt

Water, Air, and Soil
Resource Management and Use
Wildlife and Fish
2017FPL
Photo of A schematic diagram showing (a) the pond hydrological processes and water budget used in model development and (b) a photo of a pond in Macon, Mississippi used for model application.
ID: 1336
Estimating the ratio of pond size to irrigated crop land: A tool to conserve groundwater resources in Mississippi

Groundwater withdrawals in the Mississippi Delta region and around the nation have increased dramatically since the last century, resulting in t ...

Principal Investigator : Ying Ouyang

Water, Air, and Soil
Wildlife and Fish
Resource Management and Use
2017SRS
Photo of These images depict the habitat restoration site and demonstrate the assignment of habitat characteristics to individual habitat cells.
ID: 1345
Evaluating habitat restoration plans with a novel fish population model

The ability to forecast the consequences of alternative habitat restoration plans for highly valued resources is a critical need of the Forest S ...

Principal Investigator : Bret C. Harvey

Water, Air, and Soil
Wildlife and Fish
2017PSW
Photo of
ID: 356
Evaluating Management Risks Using Landscape Trajectory Analysis

Ecosystem management requires an understanding of how landscapes vary in space and time and how this variation can be affected by management dec ...

Principal Investigator : Craig M. Thompson

Wildlife and Fish2011PSW
Photo of Even an unpaved, little-used road adjacent to secondary forest can impact amphibians and reptiles. Ross Maynard, Stephen F. Austin State University.
ID: 1085
Even Small Roads Can Have a Big Impact

Roads may be the single biggest driver of amphibian and reptile population declines and habitat loss in Neotropical rainforests.

Principal Investigator : Daniel Saenz

Wildlife and Fish2016SRS
Photo of
ID: 250
Examining the eastern edge of greater sage-grouse habitat

Efforts to aid greater sage-grouse survival, a candidate for Endangered Species Act protection, will be enhanced by a project coordinated at the ...

Principal Investigator : Steven D. Warren

Wildlife and Fish2010RMRS
Photo of Andrena perplexa. This genus of bees tends to be solitary, nest in the ground, and was found in 6 Experimental Forest sites in the western half of the US. Graham Snodgrass for Sam Droege of USGS
ID: 323
Experimental Forest Network Hosts Nationwide Bee Monitoring Project

There is a widespread perception that populations of pollinating insects in North America are in decline.

Principal Investigator : International Institute of Tropical Forestry

Wildlife and Fish2011IITF
Photo of
ID: 43
Feedbacks Through the Land Market Affect Success of Open Space Conservation Policy

A new planning tool helps decide which land parcels to save

Principal Investigator : Robert G. Haight

Resource Management and Use
Wildlife and Fish
2012NRS
Photo of Male bull trout in the East Fork Bitterroot River Basin. Aubree Benson, Forest Service
ID: 390
Fire and fish dynamics in a changing climate

Forest Service scientists are seeking a better understanding how climate change and fire affect native trout.

Principal Investigator : Michael K. Young

Wildlife and Fish2011RMRS
Photo of Male fisher in ponderosa pine tree. Jordan Latter, U.S. Department of Agriculture Forest Service.
ID: 1149
Fisher Survival and Response to Marijuana Plantations and Fuel Treatments in the Sierra Nevada

Research shows that pesticide poisoning related to illegal marijuana cultivation may be affecting the ability of fisher populations to expand. F ...

Principal Investigator : Pacific Southwest Research Station

Wildlife and Fish2016PSW
Photo of Augochlora pura was the most abundant bee species in the canopy. Sam Droege, USGS
ID: 743
Forest Bees are More Active in the Canopy Than Near the Ground in the Southeastern U.S.

Results from one of the first studies to investigate how bees are vertically distributed in temperate deciduous forests suggest these insects ar ...

Principal Investigator : Michael Ulyshen

Wildlife and Fish2014SRS
Photo of Researcher conducts research in a snow pit, measuring the depth of the snow and evaluating snow crystals to understand their stability and amount of water held in them.
ID: 1330
Forest Service partners with NASA to better understand snow in forested areas

More than one-sixth of the world’s population rely on seasonal snow for water. In the western U.S., nearly three-quarters of the annual stream ...

Principal Investigator : Kelly J. Elder

Wildlife and Fish2017RMRS
Photo of Greater sage-grouse with solar-powered PTT-100 global positioning system transmitter in a study of movement patterns in Wyoming. Brian Dickerson, U.S. Department of Agriculture Forest Service.
ID: 1146
Forest Service Science Bolsters Sagebrush and Sage Grouse Conservation

The Forest Service has been a leader for several decades in developing science and applications to support conservation and restoration of sageb ...

Principal Investigator : Deborah M. Finch

Invasive Species
Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
2016RMRS
Photo of Fire managers managed the Grouse Fire of 2009 to encourage burning during periods of favorable smoke dispersion, including times at night.
ID: 1388
Forest Service scientists develop strategies to restore fire while protecting air quality

Forest Service scientists demonstrated that by using fire under favorable weather and fuel conditions, large areas of forest can be treated whil ...

Principal Investigator : Jonathan W. Long

Water, Air, and Soil
Wildlife and Fish
2017PSW
Photo of Dr. James Trappe (Forest Service, emeritus scientist) and Mr. Turgut Keskin (Turkish entrepreneur interested in developing a commercial truffle industry in Turkey) enjoy the aroma of Tuber aestivum near Denizli, Turkey. Michael Castellano, USDA Forest Service
ID: 492
Forest Service Scientists Help Turkish Foresters Cultivate Truffle Species

Forest Service scientists provided training to Turkish Ministry of Forestry personnel in the importance of ectomycorrhizal fungi to forest produ ...

Principal Investigator : Michael Castellano

Wildlife and Fish
Resource Management and Use
Outdoor Recreation
2013NRS
Photo of Prescribed burning in central Oregon ponderosa pine research plots.
ID: 1338
Forest soil resilience following biomass thinning and repeated prescribed fire

The soil organic horizon, or forest floor, it vital to the function and health of most conifer forests. As a source of soil carbon and nutrients ...

Principal Investigator : Matt D. Busse

Inventory and Monitoring
Wildland Fire and Fuels
Water, Air, and Soil
Wildlife and Fish
Resource Management and Use
2017PSW
Photo of Researchers put radio tags on barred owls to learn what forest types the owls preferred. USDA Forest Service
ID: 773
Forest Structure Characteristics Within Barred Owl Home Ranges are Similar to Areas Used by Spotted Owls

Competitive interactions with barred owls are an important factor contributing to the population decline of the threatened northern spotted owl. ...

Principal Investigator : Peter Singleton

Wildlife and Fish2015PNW
Photo of Female Ensatina salamander being weighed to access condition. Garth Hodgson, USDA Forest Service
ID: 683
Friends in Low Places: How Salamanders Help Mitigate the Impacts of Climate Change

Woodland salamanders perform a vital ecological service in American forests by slowing the release of carbon in the form of leaf litter on the f ...

Principal Investigator : Hart Welsh

Wildlife and Fish
Water, Air, and Soil
2014PSW
Photo of White rot fungus, Panerochaete chrysosporium colonizing wood chips.
ID: 1295
Genetic basis of lignocellulose degradation

Exploiting the recent availability of fungal genomes, Forest Service researchers have developed computational approaches for the identification ...

Principal Investigator : Daniel Cullen

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2017FPL
Photo of Male Procambarus barbiger, a burrowing crayfish endemic to Mississippi. Chris Lukhaup, Crusta10
ID: 926
Global Conservation Status of Freshwater Crayfish

The southeastern U.S. is a major hotspot of freshwater crayfish diversity, says a new global assessment of crayfish conservation status. The rep ...

Principal Investigator : Susan B. Adams

Wildlife and Fish2015SRS
Photo of Forest Service researchers are treating young forests to create northern goshawk habitat and resistant bark beetle structures that also produce timber products.
ID: 1351
Goshawks, bark beetles, and timber management: Can they coexist?

Wildlife habitat and timber production are critical elements of the management of many national forests. The Black Hills National Forest in West ...

Principal Investigator : Russell T. Graham

Resource Management and Use
Wildlife and Fish
Water, Air, and Soil
2017RMRS
Photo of Greater sage-grouse (Centrocercus urophasianus) with VHF transmitter. Carbon County, WY. Brian Dickerson, U.S. Department of Agriculture Forest Service.
ID: 991
Greater Sage-grouse Demographics Prior to Wind Energy Development

Wind energy is an alternative form of energy production that is generally accepted by the public as an answer to nonrenewable forms of energy pr ...

Principal Investigator : Brian E. Dickerson

Resource Management and Use
Wildlife and Fish
2016RMRS
Photo of A colony of tri-colored bats roosting in dead pine needles within a live pine tree during summer. Tri-colored bats are one of three species declining due to white-nose syndrome. S. Andrew Carter, U.S. Department of Agriculture Forest Service.
ID: 1092
Guidelines to Minimize Risk of White-Nose Syndrome to Bats through Forest Management

During the course of forest operations, managers make many choices on the timing and method of improvements. The results of these choices affect ...

Principal Investigator : Roger W. Perry

Wildlife and Fish2016SRS
Photo of A fisher in the snow. Timothy Catton, USDA Forest Service
ID: 536
Habitat Preferences of Fishers

This is the first study to investigate the broader applicability of habitat selection patterns for fishers derived from multiple independent rad ...

Principal Investigator : Keith Aubry

Wildlife and Fish2013PNW
Photo of Oconee National Forest, Georgia. USDA Forest Service
ID: 744
Have Changing Forest Conditions Contributed to Native Pollinator Decline

This study compared bee communities within seven common forest conditions or types on the Oconee National Forest in Georgia. Forest Service rese ...

Principal Investigator : James L. Hanula

Wildlife and Fish2014SRS
Photo of Westslope cutthroat trout, native to the Columbia River and upper Missouri River hybridize with introduced rainbow trout and have been extirpated from large portions of their historical range. U.S. Department of Agriculture Forest Service.
ID: 1143
Headwater Streams are Resistant to Trout Hybridization

Hybridization between native and introduced species is noted as an important player in the decline of native species. The potential for hybridiz ...

Principal Investigator : Kevin S. McKelvey

Wildlife and Fish
Water, Air, and Soil
2016RMRS
Photo of Image 1: Acoustic monitoring device placed in landscapes around Silver Mountain Mine, Ottawa National Forest, Michigan.
ID: 1262
How do bats use landscapes around hibernaculum?

The answer to that question may be key to their survival. Understanding how bats use the landscape during all stages of their life cycle is cruc ...

Principal Investigator : Deahn Donner

Wildlife and Fish
Resource Management and Use
Water, Air, and Soil
2017NRS
Photo of Adult goshawk in northern hardwood stand in Chequamegon-Nicolet National Forest, Wisconsin. Forest Service
ID: 350
How Large-scale Forest Conditions Influence Northern Goshawk Nesting

Efforts to better understand nesting habitat requirements of the northern goshawk, a forest-sensitive species in northern Wisconsin, were enhanc ...

Principal Investigator : Deahn Donner

Wildlife and Fish
Inventory and Monitoring
2011NRS
Photo of Educators can now use Hubbard Brooks long-term data sets to teach inquiry in their classrooms. J. Wilson, Hubbard Brook Research Foundation
ID: 347
Hubbard Brook Environmental Literacy Program

One of the Northern Research Station's primary partnerships supporting environmental literacy is with the Hubbard Brook Research Foundation, whi ...

Principal Investigator : Barbara McGuinness

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2011NRS
Photo of Idaho home with defensible space fostered by an incentive program. Sarah McCaffrey, USDA Forest Service
ID: 651
Identifying Policy Tools That Encourage Community-Level Defensible Space in Six U.S. Communities

A Forest Service scientist and partners assessed outreach programs in six different communities and identified outreach tools that were effectiv ...

Principal Investigator : Sarah M. McCaffrey

Wildlife and Fish2014NRS
Photo of Spring chinook and coho smolts released into the Methow River from the Winthrop National Fish Hatchery in Washington. U.S. Fish and Wildlife Service/Courtesy of Yakama Nation Fisheries.
ID: 982
Illuminating Nature’s Invisible Fabric

Forest Service scientists conducted a series of studies to understand how river fish are connected to the broader food web. They then used this ...

Principal Investigator : J. Ryan Bellmore

Water, Air, and Soil
Wildlife and Fish
2016PNW
Photo of Prairie strip embedded in an agricultural (corn) watershed.  The prairie strips increase nutrient and sediment retention, reduce runoff, and increase biodiversity
ID: 1194
Incorporating ecosystem services into Midwest agriculture

Science-based Trials of Rowcrops Integrated with Prairie Strips (STRIPS) is transforming the way farmers conduct agriculture in the Midwest. STR ...

Principal Investigator : Randy Kolka

Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of Researchers conduct fish surveys along the Entiat River, Wash. USDA Forest Service
ID: 782
Instream Habitat Restoration Increases Stream Capacity for both Chinook Salmon and Steelhead Trout

Study finds positive response by fish to instream restoration projects in the Entiat River watershed in Washington. These results are being used ...

Principal Investigator : Karl Polivka

Wildlife and Fish2015PNW
Photo of The network of monitoring sites that provided data for this study. The U.S.-China Carbon Consortium allows scientists to share data across the United States and China.
ID: 1311
International collaborators develop easy-to-use formulas for water and carbon accounting

Ecosystem water use is closely coupled with ecosystem productivity, water availability, and water supplies, but accurate water use accounting re ...

Principal Investigator : Ge Sun

Wildlife and Fish
Water, Air, and Soil
2017SRS
Photo of A chorus frog threatened by invasive Chinese Tallow. Taylor Cotten, Forest Service
ID: 134
Invasive Chinese Tallow Reduces Hatching of Frog Eggs

Decomposing leaf litter reduces hatching of southern leopard frog eggs by lowering the pH and concentration of dissolved oxygen in the water

Principal Investigator : Daniel Saenz

Invasive Species
Wildlife and Fish
2012SRS
Photo of Adult chipping sparrow banded to allow individual identification (photo by A. Benson) Aubree Benson, University of Montana
ID: 835
Invasive Plant Erodes Bird Song Diversity via Food Chain Effects

Although plant invaders are known for their negative effects on natural systems, the extent of these impacts is often unknown. Forest Service s ...

Principal Investigator : Yvette K. Ortega

Wildlife and Fish
Invasive Species
2015RMRS
Photo of Spring peeper. USDA Forest Service
ID: 935
It’s the City Life for Me! Spring Peepers in Urban Areas have Lower Rates of Fungal Infection

The spring peeper (Pseudacris crucifer) is a small frog widespread throughout the eastern U.S. and Canada. A Forest Service study reports that ...

Principal Investigator : Daniel Saenz

Wildlife and Fish2015SRS
Photo of Fish screen installed in a wetland unit at the Hanalai National Wildlife Refuge on Kauai. Fish are removed from the water as it flows through the screen. The fish-free water is then used to flood the wetland unit behind the screen. Richard MacKenzie, USDA Forest Service
ID: 684
Keeping Out Exotic Fish Improves Endangered Hawaiian Waterbird Habitat

Exotic tilapia and mosquito fish are found in aquatic ecosystems throughout the Hawaiian Islands where they degrade native fish and waterbird ha ...

Principal Investigator : Richard A. Mackenzie

Invasive Species
Inventory and Monitoring
Wildlife and Fish
2014PSW
Photo of Mapped elevations that can inform predictions of sea-level rise at the Salmon River Estuary, Oregon. Rebecca Flitcroft, USDA Forest Service
ID: 670
Keeping Pace with Sea-level Rise: Insights for Oregon Estuaries

Scientists mapped the margin of current mean high tide, and contour intervals associated with different potential increases. They found that som ...

Principal Investigator : Rebecca Flitcroft

Water, Air, and Soil
Wildlife and Fish
2014PNW
Photo of Stream restoration near the Seneca Rocks Discovery Center, Monongahela National Forest. Kristin Floress, U.S. Department of Agriculture Forest Service.
ID: 1017
Landscape Scale Conservation Evaluation of the West Virginia Restoration Venture

Long-term investment in relationships with local organizations increases opportunities for landscape scale conservation.

Principal Investigator : Kristin Floress

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2016NRS
Photo of Northern flying squirrel. iStock.
ID: 1070
Landscape Variability Compensates for Fuel Reduction Treatments

While tree thinning had a negative effect on northern flying squirrel density within a thinning treatment unit, research results suggested that ...

Principal Investigator : Angela M. White

Wildlife and Fish2016PSW
Photo of North American beaver dam on trout stream in Chequamegon-Nicolet National Forest. Sue Reinicke, USDA Forest Service
ID: 649
Landscape-scale Effects of Beaver Removal on a Managed Forest

Beavers and their dams have been removed from Class I and II trout streams within Chequamegon-Nicolet National Forest since the late 1980s to re ...

Principal Investigator : Deahn Donner

Wildlife and Fish
Water, Air, and Soil
2014NRS
Photo of The user-interface of LandViz showing LANDIS-II projections of quaking aspen biomass on the Chippewa National Forest after 100 years of “business as usual” management under current climate and (left) and a warmer and wetter climate (right). Melissa Lucash, Portland State University.
ID: 1111
LandViz: Visualization of Landscape Model Outputs to Support Management Decisions

Forest Service scientists developed an intuitive, browser-based tool called "LandViz" that allows stakeholders to easily visualize how climate a ...

Principal Investigator : Eric J. Gustafson

Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
Water, Air, and Soil
2016NRS
Photo of LiDAR-derived map of canopy cover for the Bartlett Experimental Forest and surrounding area. Values are a percentage; the dark blue colors are 100 percent canopy closure. Coeli M Hoover, U.S. Department of Agriculture Forest Service.
ID: 1075
LiDAR: A Bird’s-Eye Look at Wildlife Habitat

Wildlife species often prefer habitats with specific characteristics. For example, many birds need dense brushy areas where they can safely nest ...

Principal Investigator : Coeli Hoover

Resource Management and Use
Inventory and Monitoring
Wildlife and Fish
2016NRS
Photo of A rainbow trout. Mark Lisac, U.S. Fish and Wildlife
ID: 672
Lipid Accumulation and Metabolic Rate Influence Steelhead versus Rainbow Trout Life History

The salmonid species Oncorhynchus mykiss can become sea-going steelhead or freshwater rainbow trout. Scientists found that lipid accumulation an ...

Principal Investigator : Gordon Reeves

Wildlife and Fish
Water, Air, and Soil
2014PNW
Photo of Deer browsing exerts top-down selection on plant communities, which over time ricochets back up the trophic web to affect insects and birds. Forestry Sciences Laboratory, Irvine, PA
ID: 315
Long-Term Differences in Forests With Different Deer Densities

Thirty years after a study on the effects of deer on forest ecosystems established new forest stands at deer densities ranging from 10 to 64 dee ...

Principal Investigator : Scott H. Stoleson

Wildlife and Fish
Resource Management and Use
2011NRS
Photo of A drained tundra lake with remnant pools in northwest Alaska. USDA Forest Service
ID: 825
Major Shifts in Wildlife Habitats Projected for the 21st Century in Northwest Alaska Under Changing Climates

Climate is changing roughly twice as fast in the Arctic than it is further south, thus providing an "early warning system" for impending changes ...

Principal Investigator : Bruce G. Marcot

Resource Management and Use
Wildlife and Fish
2015PNW
Photo of Slash pile resulting from forest restoration activities. USDA Forest Service 
Figure 1. Building a slash pile to maximize biochar production. USDA Forest Service
Biochar pellets. Biochar pellets can be made to reduce dust and ease transportation and application.
ID: 1333
Making biochar with waste woody biomass

Forest restoration treatments create tons of waste residues that are normally burned in slash piles that damage the soil and cause pollution. F ...

Principal Investigator : Deborah S. Page-Dumroese

Wildlife and Fish
Resource Management and Use
Water, Air, and Soil
2017RMRS
Photo of Maple syrup from sugar maple trees provides many important economic and cultural services and understand how sugar maple’s habitat may respond to climate change provides important insights to future management considerations.
ID: 1257
Managing for a delicious ecosystem service under climate change

Maple syrup is a highly valued resource produced primarily from the sap of the sugar maple. Understanding how this resource may be impacted by c ...

Principal Investigator : Stephen Matthews

Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of A sagebrush ecosystem in north central Nevada converted to the invasive annual brome-grass, cheatgrass, by wildfire. Nolan E. Preece.
ID: 999
Managing Invasive Annual Brome Grasses and Altered Fire Regimes

Invasive annual brome grasses are resulting in altered fire regimes and conversion of native arid and semi-arid ecosystems in the western United ...

Principal Investigator : Jeanne C. Chambers

Invasive Species
Water, Air, and Soil
Wildland Fire and Fuels
Wildlife and Fish
Resource Management and Use
2016RMRS
Photo of Oak savanna and woodlands are being restored through the use of prescribed fire and tree thinning and provide habitat for many birds of conservation concern. Jennifer Reidy, University of Missouri
ID: 652
Many Bird Species Benefit From Oak Savanna Woodland Restoration

Many bird species of conservation concern in the midwestern United States are associated with early successional or open forest conditions that ...

Principal Investigator : Frank R. Thompson

Wildlife and Fish2014NRS
Photo of Forest disturbance type, age and vertical structure were mapped for the first time with widely available satellite imagery, substituting an image time series for vertical forest canopy space. Forest Service
ID: 194
Mapping avian habitat characteristics using cloud-cleared satellite image mosaics

Forest age, vertical structure, disturbance For studies of wintering habitat for the endangered Kirtland's Warbler, scientists from the Forest S ...

Principal Investigator : Eileen H. Helmer

Inventory and Monitoring
Wildlife and Fish
2010IITF
Photo of High-resolution stream temperature scenario developed from data at over 20,000 sites and used to precisely map locations of climate refugia for cold-water species. U.S. Department of Agriculture Forest Service.
ID: 1025
Mapping Climate Refugia to Preserve Cold-water Biodiversity Using Crowd-sourced Databases

Climate change is rapidly altering stream and river environments across the western U.S. and may threaten the long-term persistence of populatio ...

Principal Investigator : Daniel J. Isaak

Water, Air, and Soil
Wildlife and Fish
Inventory and Monitoring
2016RMRS
Photo of LiDAR-based distribution maps (Moscow Mountain, northern Idaho) for different snag diameter classes (top) and understory shrubs (bottom).  Twenty meter pixel presence/absence products are to the left, and 1- ha density maps are to the right. The presence/absence maps include, between parentheses, the proportional cover of the two classes (i.e. present vs. absent). Forest Service
ID: 182
Mapping snags and understory shrubs with LiDAR to assess wildlife habitat suitability.

Forest Service scientists evaluated the use of LiDAR data for mapping the presence/absence of understory shrub species and different snag diamet ...

Principal Investigator : William A. Gould

Wildlife and Fish
Inventory and Monitoring
2010IITF
Photo of A marbled murrelet. Josh London, NOAA
ID: 537
Maps of Marbled Murrelet and Northern Spotted Owl Habitat Look 50 Years Ahead

Station scientists developed detailed wall-to-wall maps of marbled murrelet and northern spotted owl habitat, both current and 50 years into the ...

Principal Investigator : Martin G. Raphael

Wildlife and Fish
Resource Management and Use
2013PNW
Photo of
ID: 227
Marbled murrelet populations are declining in the Northwest Forest Plan area

The marbled murrelet, a seabird, is a threatened species under the Endangered Species Act. The 1996 Northwest Forest Plan is the guiding plan fo ...

Principal Investigator : Martin G. Raphael

Wildlife and Fish2010PNW
Photo of Mexican spotted owl (MSO) nesting and roosting habitat suitability in the Sacramento Mountains predicted by (A) the multi-scale model, (B) the top single-scale model (200-m radius), and (C) the Mogollon Plateau multi-scale model. Black markers represent MSO locations from the entire validation dataset.
ID: 1349
Mexican spotted owls, forest restoration, fire, and climate change

The Mexican spotted owl is listed as a threatened species under the Endangered Species Act and is vulnerable to habitat loss from wildfire and c ...

Principal Investigator : Samuel A. Cushman

Inventory and Monitoring
Wildland Fire and Fuels
Wildlife and Fish
2017RMRS
Photo of Hells Canyon Dam. Forest Service researchers and their colleagues have developed spatially explicit, individual-based models of salmonid fishes to address how dams affect them. NOAA.
ID: 944
Modeling Potential River Management Conflicts Between Frogs and Salmonids

The Forest Service participates in the management of many regulated rivers that, while providing clean water to people, also support populations ...

Principal Investigator : Bret C. Harvey

Water, Air, and Soil
Wildlife and Fish
2016PSW
Photo of Figure 1. Isle Royale National Park (upper left) is home to populations of wolves and moose (upper right, data from Vucetich and Peterson 2015). Simulated trends (+/- 90 percent confidence intervals) in moose population density (lower left), and available forage biomass/moose carrying capacity (lower right) for the three predation scenarios. Actual moose population estimates for Isle Royale from 2006-2015 (black) are provided for reference.
Figure 2. Simulated changes in forest types at Isle Royale after 100 years of no predation vs strong predation rates.
ID: 1252
Modeling wolf-moose forest interactions at Isle Royale National Park

The loss of top predators may have unintended consequences for forest composition and function. Forest Service scientists partnered with the U.S ...

Principal Investigator : Brian R. Sturtevant

Wildlife and Fish2017NRS
Photo of This is one of the wildfires that impacted bird point count stations that are being used to assess large-scale effects of wildfire and climate change on bird communities and habitats in the Arizona Sky Islands. U.S. Department of Agriculture Forest Service.
ID: 1147
Monitoring Bird Communities with Citizen Science in the Sky Islands

The Sky Islands of southeastern Arizona have bird species found nowhere else in the U.S., which leads to a vibrant state and local ecotourism in ...

Principal Investigator : Jamie S. Sanderlin

Inventory and Monitoring
Wildlife and Fish
2016RMRS
Photo of
ID: 114
Monitoring Network Saves Wealth of Data on American Bird Populations

Network archives data sets to address future large-scale conservation issues

Principal Investigator : C. John Ralph

Resource Management and Use
Wildlife and Fish
Inventory and Monitoring
2012PSW
Photo of Field crew with the Pacific Northwest Research Station sample willow shrubs on the Pumice Plain of Mount St. Helens. Pyroclastic flows during the 1980 eruption removed all traces of the old-growth forest here, about four miles north of the volcano. USDA Forest Service
ID: 767
Mount St. Helens Plays a Central Role in the Field of Volcano Ecology

Ecological lessons and methods developed during studies on Mount St. Helens are now used to shape research and monitoring at other volcanic site ...

Principal Investigator : Charlie Crisafulli

Wildlife and Fish
Resource Management and Use
2015PNW
Photo of Standardized sampling of sagebrush habitats can inform management actions for sagebrush obligates like greater sage-grouse. Mary Rowland, USDA Forest Service
ID: 758
National Technical Guide Provides a Foundation for Monitoring Wildlife Habitat on National Forests

This technical guide offers comprehensive guidance for habitat monitoring on public lands in the United States, particularly national forests an ...

Principal Investigator : Mary M. Rowland

Wildlife and Fish
Inventory and Monitoring
2014PNW
Photo of
ID: 225
NetMap: A Tool Supporting Watershed Science and Resource Management

The Willamette National Forest is using NetMap to prioritize road restoration and removal projects, and the Oregon Department of Forestry is usi ...

Principal Investigator : Gordon Reeves

Wildlife and Fish2010PNW
Photo of Book cover. USDA Forest Service
ID: 653
New Book Documents Contributions from Forest Service's Long-Term Research Sites

From the role of fire in forests to responses to clearcutting controversies, from the discovery of acid rain to the development of biogeochemica ...

Principal Investigator : Susan Stout

Invasive Species
Inventory and Monitoring
Outdoor Recreation
Wildland Fire and Fuels
Water, Air, and Soil
Resource Management and Use
Wildlife and Fish
2014NRS
Photo of Thicket of trees in a ponderosa pine forest located on the Long Valley Experimental Forest depicts unhealthy forest conditions. Richard T. Reynolds, USDA Forest Service.
ID: 698
New Framework Guides Land Managers in Restoring Forests to Historic Conditions

Forest Service and university scientists and managers synthesized 100 years of published forestry science to help forest managers better underst ...

Principal Investigator : Richard T. Reynolds

Wildland Fire and Fuels
Resource Management and Use
Outdoor Recreation
Water, Air, and Soil
Wildlife and Fish
2014RMRS
Photo of
ID: 226
New genome sequencing method reveals a species evolutionary history

Organelle genomes from plants, animals, and fungi are used as genetic markers to track maternal diversity, historical migration, and maternally ...

Principal Investigator : Richard Cronn

Wildlife and Fish2010PNW
Photo of Greater Sage-Grouse (Centrocercus urophasianus). Charlotte Ganskopp, USDA Agricultural Research Service
ID: 705
New Research on Resilience of Sagebrush Ecosystems Used for Improving Sage-grouse Habitat

New research from the Forest Service's Rocky Mountain Research Station on sagebrush ecosystems is being put to use to benefit Greater Sage-Grous ...

Principal Investigator : Jeanne C. Chambers

Wildland Fire and Fuels
Invasive Species
Resource Management and Use
Wildlife and Fish
2014RMRS
Photo of Land use change is particularly influential in a mixed land use watershed, which is especially important for identifying areas where hydrologic responses are most sensitive to land use change. Even a moderate amount of conversion of forest to developed use in a mixed use watershed had a large effect on streamflow dynamics.
ID: 1328
New research reveals that mixed land use watersheds are most vulnerable to forest loss

Forest Service scientists developed a novel land use model and integrated modeling framework that represents a significant advancement for evalu ...

Principal Investigator : James Vose

Wildlife and Fish2017SRS
Photo of Researchers pull a beach seine in Reloncovi estuary, southern Chile, while fishing for native galaxiid juveniles. Ginger Penaluna, U.S. Department of Agriculture Forest Service.
ID: 990
New Study Finds a Surprising Lack of Diversity Among Fisheries Scientists

Women and minorities are a small portion of tenure-track faculty and federal-government professionals in fisheries sciences, likely because of s ...

Principal Investigator : Brooke Penaluna

Wildlife and Fish2016PNW
Photo of IITF scientists and collaborators mapped 40 forest types plus urban and agricultural areas for Trinidad and Tobago in the first country-wide map of tropical forest tree communities and land cover.  Eileen H. Helmer, Forest Service
ID: 21
New Study Leads the Way to Detailed Mapping of Tropical Rain Forest Types

Tropical tree communities mapped for Trinidad and Tobago with satellite imagery

Principal Investigator : Eileen H. Helmer

Wildlife and Fish
Inventory and Monitoring
2012IITF
Photo of NRS-2017-93
ID: 1275
Nonlethal method of defining white-nose syndrome infection proves effective

White-nose syndrome (WNS) has decimated hibernating bat populations in North America, but species in Europe appear to cope better with fungal sk ...

Principal Investigator : Sybill Amelon

Wildlife and Fish
Invasive Species
2017NRS
Photo of Northern goshawk. U.S. Department of Agriculture Forest Service.
ID: 1140
Northern Goshawks on the Kaibab Plateau: A 20-year Investigation Into Factors Affecting Their Demography

The northern goshawk is designated as a “sensitive species” in all Forest Service regions. This designation is a consequence of a contention ...

Principal Investigator : Richard T. Reynolds

Wildland Fire and Fuels
Wildlife and Fish
2016RMRS
Photo of Impacts of drought and insects at Bass Lake Ranger District, Sierra National Forest, May 2016. Christopher J. Fettig, U.S. Department of Agriculture Forest Service.
ID: 1023
Observed and Anticipated Impacts of Drought on Forest Insects and Diseases

Changes to Earth’s climate are projected to include increases in temperature and changes in precipitation patterns that will increase the freq ...

Principal Investigator : Chris Fettig

Resource Management and Use
Wildlife and Fish
Wildland Fire and Fuels
2016PSW
Photo of IITF Wildlife Researcher demonstrating banding techniques for wren photographic key. Forest Service
ID: 29
Photographic Key Determines Age and Gender in Two Thryothorus Wrens From Nicaragua's Pacific Slope

A visual and metric aid to determining age and gender in tropical wrens

Principal Investigator : Wayne J. Arendt, PhD

Wildlife and Fish
Inventory and Monitoring
2012IITF
Photo of Flock of pinyon jays in juniper tree. U.S. Department of Agriculture Forest Service.
ID: 994
Pinyon Jays: Orchardists of the Great Basin’s Woodlands

Expansion of pinyon-juniper woodlands into neighboring shrublands and grasslands can have detrimental impacts to species that prefer treeless ar ...

Principal Investigator : Christopher Witt

Inventory and Monitoring
Resource Management and Use
Wildlife and Fish
2016RMRS
Photo of
ID: 247
Pioneering genetics research aids in fisher survival

Rocky Mountain Research Station scientists and collaborators have pioneered a mitochondrial genome sequencing technique that can be used to answ ...

Principal Investigator : William M. Block

Wildlife and Fish2010RMRS
Photo of Models indicate strategically placed habitat restoration is effective at reversing declines of Prairie Warblers whereas randomly placed management is not. Wolfgang Wander, Wikimedia Commons.
ID: 476
Prairie Warbler and Wood Thrush Populations Respond Well to Strategic Conservation Efforts

A Forest Service scientist and his research partners demonstrated the power of landscape-based population viability models by evaluating respons ...

Principal Investigator : Frank R. Thompson

Wildlife and Fish2013NRS
Photo of Sage grouse. U.S. Department of Agriculture Forest Service.
ID: 983
Predicting Changes in Population Extent and Fragmentation of Greater Sage-grouse

Habitat loss and fragmentation have dramatically reduced the area occupied and the population connectivity of greater sage-grouse (Centrocercus ...

Principal Investigator : Samuel A. Cushman

Wildlife and Fish2016RMRS
Photo of Louisiana Pine Snakes inhabit fire-maintained pine forests. Daniel Saenz, USDA Forest Service
ID: 717
Progress in Reintroducing the Louisiana Pine Snake

The Louisiana pine snake is subject to extinction in the near future. Forest Service researchers are monitoring the status of remnant population ...

Principal Investigator : Carline Rudolph

Wildlife and Fish2014SRS
Photo of Project SMART provides opportunities for students to conduct hands-on research in environmental sciences. Stephanie Meyer, Forest Service
ID: 332
Project SMART: Educating and Motivating Talented High School Students in Math and Science

Forest Service funding from the Northern Research Station's Civil Rights Diversity Committee's Special Project Funds and Conservation Education' ...

Principal Investigator : Rakesh Minocha

Resource Management and Use
Water, Air, and Soil
Wildlife and Fish
2011NRS
Photo of A new map product in the recently inaugurated FS Research & Development Research Map Series (RMAP) summarizes the relative amounts of federal, local, and nongovernmental ownership and management, and degree to which biodiversity conservation is a priority. Forest Service
ID: 183
Protected areas of Puerto Rico: Terrestrial and aquatic biodiversity protection.

Forest Service scientists have mapped public and private lands designated for special protection in Puerto Rico. We identified 115 terrestrial a ...

Principal Investigator : William A. Gould

Wildlife and Fish
Resource Management and Use
2010IITF
Photo of California myotis (Myotis californicus). Norman Barrett, Rogue River-Siskiyou National Forest
ID: 498
Protecting Habitat for Bats in the Face of Development Pressure

Wildlife managers and planners make their best estimates of where to purchase or acquire conservation easements on areas for habitat protection ...

Principal Investigator : Robert G. Haight

Resource Management and Use
Wildlife and Fish
2013NRS
Photo of Natural producers of Kirtlands Warbler winter habitat were likely hurricanes and fire; now human disturbance such as bulldozing, goat grazing, mowing or brush-hogging create winter habitat for the warbler.  The range of successional stages following disturbance are shown in the lower photos. Forest Service
ID: 210
Protecting the Endangered Kirtland's Warbler and Developing Conservation Capacity in The Bahamas

The Kirtland's Warbler, one of North America's most endangered migrant songbirds, has been the focus of intensive federal and state conservation ...

Principal Investigator : International Institute of Tropical Forestry

Wildlife and Fish2010IITF
Photo of Vegetative recovery five years after a fire in a mountainous big sagebrush community. Scattered sagebrush plants grew from seeds that survived the fire and are now large enough to begin producing the seeds that will give rise to a second post-fire generation. Plant density is sufficient for full sagebrush recovery in 25–35 years after the fire.
ID: 1376
Providing science-based information for future conservation and management efforts of sagebrush ecosystems

Conservation and restoration of sagebrush ecosystems is the first step in reducing the threat to the greater sage-grouse. Holistic management of ...

Principal Investigator : Deborah M. Finch

Wildlife and Fish
Wildland Fire and Fuels
Invasive Species
Resource Management and Use
Water, Air, and Soil
Inventory and Monitoring
2017RMRS
Photo of 1. USFS and Michigan Tech scientists sampling peat in the mountains of Ecuador. The height of the peat corer indicates the depth of the peat. John Hribljan, Michigan Technological University
2. Map of peatlands in the mountains of Ecuador, using the improved peatland mapping methods. These methods will be useful around the globe.
ID: 1267
Putting mountain peatlands and their Carbon Stocks on the Map

It is difficult to manage a resource when you do not know with certainty where to find it. Mountain peatlands are critically important ecosystem ...

Principal Investigator : Erik Lilleskov

Wildlife and Fish
Water, Air, and Soil
2017NRS
Photo of A pygmy rabbit. Boise State University, Boise State Univsersity
ID: 668
Pygmy Rabbits Use Nutritional and Chemical Cues While Making Foraging Decisions

Pygmy rabits are dietary specialists that feed on sagebrush (Artemisia spp.) and forage on specific plants more than others within a foraging pa ...

Principal Investigator : Rick G. Kelsey

Wildlife and Fish
Resource Management and Use
2014PNW
Photo of Forest Service researchers conducted experiments at Pringle Falls Experimental Forest, Oregon, to learn how soil is affected by burn severity, and how that relates to the recovery of vegetation.
ID: 1360
Quantifying fire effects on soil

Severe heating alters soil microbial communities and soil chemistry, slowing recovery of vegetation.

Principal Investigator : Jane E. Smith

Water, Air, and Soil
Wildlife and Fish
2017PNW
Photo of Exclosures protect riparian plantings from browsing by deer and elk at Starkey Experimental Forest and Range, Oregon.
ID: 1348
Quantifying the effects of deer and elk on riparian plantings installed to improve salmon habitat

Researchers evaluated elk and mule deer impacts on deciduous woody riparian plantings along Meadow Creek, a steelhead- and Chinook salmon-bearin ...

Principal Investigator : Mary M. Rowland

Wildlife and Fish2017PNW
Photo of Urban forest systems can be managed to mimic undisturbed forests to help “pre-treat” stormwater runoff before it enters drinking water supplies.
ID: 1303
Quantifying urban forest effects on stormwater runoff

Forests provide the majority of potable water to the public. Urbanization of water-providing forests impacts water quality, as traditional urban ...

Principal Investigator : Eric Kuehler

Water, Air, and Soil
Wildlife and Fish
2017SRS
Photo of Map showing the location of projects supported by the Radiocarbon Collaborative.
ID: 1231
Radiocarbon sheds light on climate change and carbon cycle

The Forest Service provides nationwide support for carbon and climate research through the Radiocarbon Collaborative, which has supported a wide ...

Principal Investigator : Katherine A. Heckman

Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of Juvenile foothill yellow-legged frog. Ryan Peek, Forest Service
ID: 363
Rangewide phylogeography of the western U.S. endemic frog Rana boylii (Ranidae): Implications for the conservation of frogs and rivers

Genetic data are increasingly being used in conservation planning for declining species. Both the ecological and distributional limits of the fo ...

Principal Investigator : Amy J. Lind

Wildlife and Fish2011PSW
Photo of Forests of the Northern United States uses more than 100 maps, graphs, and tables to summarize current conditions and recent trends for the 172 million acres of forest land in the 20 States that comprise the U.S. North. Forest Service
ID: 53
Report Details Trends and Current Conditions for Northern Forests

Overarching issues include the interaction of forests and people, managing invasive species, sustaining biodiversity, and sustaining capacity fo ...

Principal Investigator : Stephen R. Shifley

Inventory and Monitoring
Outdoor Recreation
Resource Management and Use
Water, Air, and Soil
Wildland Fire and Fuels
Wildlife and Fish
2012NRS
Photo of Forest Service
ID: 63
Research Addresses Decline of Young Forests in Central Hardwood Region

Report details how young forests can be sustainably created and managed in a landscape context

Principal Investigator : Frank R. Thompson

Resource Management and Use
Wildlife and Fish
2012NRS
Photo of
ID: 230
Research Determines Carbon Costs and Benefits of Fuels Treatments

In the western United States, nearly a century of fire suppression has increased tree densities and fuel accumulations. In forests that were his ...

Principal Investigator : Malcolm P. North

Wildlife and Fish2010PSW
Photo of Salmon habitat in the Olympic Experimental State Forest, Washington. Pete Bisson, USDA Forest Service
ID: 527
Research Documents the Influence of Water Temperature on Life Histories of Rainbow Trout and Steelheads

These studies reveal a suite of processes influencing life-history expression in salmonids. The influence of temperature on O. mykiss life histo ...

Principal Investigator : Gordon Reeves

Wildlife and Fish
Water, Air, and Soil
2013PNW
Photo of Ferruginous hawk instrumented with a solar GPS transmitter. USDA Forest Service
ID: 834
Response of Nesting Ferruginous Hawks to Energy Development

Over the past decade and a half, raptors nesting in prairie ecosystems have been subjected to sharp increases in nearby energy development activ ...

Principal Investigator : John R. Squires

Resource Management and Use
Wildlife and Fish
2015RMRS
Photo of A western pond turtle at the San Joaquin Experimental Range in California. USDA Forest Service
ID: 794
Response of Western Pond Turtles to Drought

Western pond turtles (Actinemys marmorata) are declining throughout most of their range. The population studied at the San Joaquin Experimental ...

Principal Investigator : Kathryn L. Purcell

Invasive Species
Wildlife and Fish
2015PSW
Photo of Rough skinned newt, Taricha granulosa is commonly seen in Pacific Northwest forests, and in laboratory experiments has been shown to be vulnerable to the salamander chytrid fungus. Elke Wind, U.S. Department of Agriculture Forest Service.
ID: 977
Response to Emerging Infectious Amphibian Diseases Forges New Alliances Between Science, Management, and Policy

The newly described salamander chytrid fungus Batrachochytrium salamandrivorans (Bsal) is rapidly spreading in Europe, killing salamanders as it ...

Principal Investigator : Deanna ("Dede") H. Olson

Wildlife and Fish2016PNW
Photo of Soil amendment treatments (wood chips, biochar, and biosolids) alone or in combinations applied to an abandoned mine site near Sumpter, OR.
ID: 1355
Restoring abandoned mine soil with organic amendments

Restoring abandoned mine sites with no environmental hazard or chemical contamination can be expensive because of the inhospitable (hot, dry) en ...

Principal Investigator : Deborah S. Page-Dumroese

Water, Air, and Soil
Wildlife and Fish
2017RMRS
Photo of
ID: 425
Riparian zone width, pine plantation age, and status of conservation priority birds

Selecting 16 different bird species of conservation importance in the Ouachita Mountains of Arkansas, we used models to look at the likelihood o ...

Principal Investigator : Roger W. Perry

Wildlife and Fish2011SRS
Photo of
ID: 297
Riparian Zones

In a recent study on the Nantahala National Forest in western North Carolina, Forest Service scientists investigated the importance of riparian ...

Principal Investigator : Susan C. Loeb

Wildlife and Fish2010SRS
Photo of Trout Creek, Washington, after removal of the Hemlock Dam. USDA Forest Service
ID: 783
River Conditions Improve with a Modified Dam Removal Strategy in Washington State

Forest Service scientists used a modified dam-removal strategy on the Hemlock Dam in Washington to successfully minimize downstream sedimentatio ...

Principal Investigator : Shannon Claeson

Wildlife and Fish
Resource Management and Use
2015PNW
Photo of The Columbia River Gorge National Scenic Area. Pete Bisson, USDA Forest Service
ID: 529
River Food Webs are an Important Consideration for River Restoration

The current emphasis on restoring habitat structure, without explicitly considering food webs, has been less successful than hoped in terms of e ...

Principal Investigator : Pete Bisson

Wildlife and Fish2013PNW
Photo of Greater sage-grouse. U.S. Department of Agriculture Forest Service.
ID: 961
Sage Grouse Population Connectivity and Landscape Change

Greater sage-grouse (Centrocercus urophasianus) occupy a small fraction of their former range. This study looked at various connectivity models ...

Principal Investigator : Samuel A. Cushman

Wildlife and Fish2016RMRS
Photo of Forest Service research assistant Carlos Delgado holds a golden-winged warbler (Vermivora chrysoptera). These warblers breed in the U.S. and winter in Latin America. David King, USDA Forest Service
ID: 494
Saving Tropical Forests for Migrant Birds

Most northeastern and midwestern songbirds migrate to spend the winter in the tropics, where much of their habitat is threatened by clearing and ...

Principal Investigator : David King

Wildlife and Fish2013NRS
Photo of Altantic salmon smolt, ready to migrate to the ocean. Forest Service
ID: 32
Scientist Refines Models Relating River Flows to Fish Habitat and Population Dynamics

To generate robust preductions, models need to acknowledge the complex life histories of riverine and diadromous fishes

Principal Investigator : Keith Nislow

Wildlife and Fish
Water, Air, and Soil
2012NRS
Photo of Occurrence records for Centropomus parallelus in streams and estuaries of Puerto Rico and the US Virgin Islands. Benjamin Crain, USDA Forest Service
ID: 455
Scientists Complete New Database for Modeling and Mapping Species Distributions

Forest Service scientists completed two large project reports: The U.S. Virgin Islands Terrestrial Gap Analysis Project delivered to the USGS Na ...

Principal Investigator : William A. Gould

Wildlife and Fish2013IITF
Photo of A headwater stream in western Oregon. USDA Forest Service
ID: 792
Scientists Determine Ideal Buffer Width to Sustain Aquatic and Riparian Resources Along Headwater Streams

How wide does a riparian buffer need to be to maintain aquatic and riparian habitat in and along forested headwater streams when upland forest t ...

Principal Investigator : Deanna ("Dede") H. Olson

Wildlife and Fish
Resource Management and Use
2015PNW
Photo of A blue-spotted salamander, woodland pond species, in Wisconsin. Dale Higgins, USDA Forest Service
ID: 505
Scientists Discover Earlier Shift in Peak Salamander Numbers at Woodland Ponds

Forest Service scientists analyzed salamander monitoring data taken at breeding woodland ponds in the early 1990s to mid-2000s and found that th ...

Principal Investigator : Deahn Donner

Wildlife and Fish2013NRS
Photo of Wildlife habitats for such wildlife as elk were evaluated by scientists to better understand how their habitats connect across the Northern Rockies. (Thinkstock)
ID: 553
Scientists Evalute Connectivity of Wildlife Habitats in Northern Rockies

Forest Service scientists recently evaluated how and to what extent wildlife habitats are connected across a vast 44 million hectare geographica ...

Principal Investigator : Samuel A. Cushman

Wildlife and Fish2013RMRS
Photo of Photo of big brown bat. Daniel Lindner, U.S. Department of Agriculture Forest Service.
ID: 1181
Scientists Isolate and Perform Next-generation DNA-sequencing of Genome of the Fungus Causing White-nose Syndrome

Forest Service scientists isolated and performed next-generation DNA-sequencing of the entire genome of the white-nose syndrome fungus discovere ...

Principal Investigator : Daniel Lindner

Invasive Species
Wildlife and Fish
2016NRS
Photo of A map showing reported amphibian chytrid fungus in 52 of 82 countries sampled to date, and in 516 of 1,240 species. USDA Forest Service
ID: 538
Scientists Link Amphibian Fungus to Increasing Temperature Range

Scientists find the odds of fungus occurrence decreased with increasing temperature range at a site, linking disease emergence to climatic consi ...

Principal Investigator : Deanna ("Dede") H. Olson

Wildlife and Fish2013PNW
Photo of Flare up during the 2011 Los Conchas Fire on the Santa Fe National Forest. USDA Forest Service
ID: 814
Scientists Quantify Climate Change Vulnerability of Wildlife in Southwestern United States Riparian Habitats

Forest Service scientists have developed a coupled approach to estimate the interactive impacts of climate change and fire on species that resid ...

Principal Investigator : Megan M. Friggens

Water, Air, and Soil
Wildlife and Fish
2015RMRS
Photo of Research ecologist Justin DeRose extracts a tree core from an increment borer. Tree rings in a tree core not only tell the age of the tree, they also provide vital information about a tree’s growth from year to year, including periods of drought and other natural disturbances.
ID: 1387
Scientists recontruct the history of snowpack in Utah to help managers plan for future water demand

Understanding snowpack variability is an important goal of water management; in particular, in the arid west where snow represents a major water ...

Principal Investigator : R. Justin DeRose

Outdoor Recreation
Wildlife and Fish
Water, Air, and Soil
Inventory and Monitoring
2017RMRS
Photo of RMRS researchers attaching a color band to a captured and hooded Mexican spotted owl. Forest Service
ID: 108
Scientists Study Endangered Mexican Spotted Owl

Research provides information useful to managers charged with conserving and restoring Mexican spotted owls and their habitat

Principal Investigator : Joseph L. Ganey

Outdoor Recreation
Wildlife and Fish
2012RMRS
Photo of One of the common ground beetles Pterostichus melanarius that responded to lepidopteran outbreaks. Todd Ristau, USDA Forest Service
ID: 495
Scientists Study Long-term Response of Ground Beetle Communities to an Operational Herbicide Application

Ground beetles comprise a large and diverse group of mostly predatory beetles that have long been recognized as a useful barometer of ecosystem ...

Principal Investigator : Todd Ristau

Resource Management and Use
Wildlife and Fish
2013NRS
Photo of A marbled murrelet. USDA Forest Service
ID: 838
Scientists Study Marbled Murrelet Populations and Nesting Habitat Under the Northwest Forest Plan

The marbled murrelet is listed as threatened under the U.S. Endangered Species Act. Conservation of the murrelet is an objective of the Northwe ...

Principal Investigator : Martin G. Raphael

Wildlife and Fish2015PNW
Photo of Three-week-old hybrid poplars planted to reduce runoff and filter subsurface water flow from a landfill in southeastern Wisconsin.
ID: 1232
Scientists use plants to restore ecosystem health in the Great Lakes Basin

A project funded by the Great Lakes Restoration Initiative is greatly expanding the knowledge base of watershed-level benefits of phytoremediati ...

Principal Investigator : Ronald S. Zalesny, Jr.

Water, Air, and Soil
Resource Management and Use
Wildlife and Fish
2017NRS
Photo of
ID: 216
Shrubland Birds and Their Habitats

Shrubland birds, such as prairie warblers and field sparrows require constant habitat management, and thus, reliable and specific knowledge to g ...

Principal Investigator : David King

Wildlife and Fish2010NRS
Photo of Pin cherry, (Prunus pensylvanica) is an important source of food for many wildlife species. Scott Stoleson, U.S. Department of Agriculture Forest Service.
ID: 1169
SILVAH’s Gone Wild!

The SILVAH decision-support tool has provided foresters in the mid-Atlantic region a scientifically based and systematic approach to forest inve ...

Principal Investigator : Scott H. Stoleson

Resource Management and Use
Wildlife and Fish
2016NRS
Photo of Soil fauna like this Diplocardia sp. are important are important for soil processes like decomposition and should be included in such research.
ID: 1300
Soil fauna are of vital importance to soil processes and deserve attention

Although soil fauna are critically important for many ecosystem services, they are often neglected by researchers. Scientists at the Forest Serv ...

Principal Investigator : Mac Callaham

Water, Air, and Soil
Wildlife and Fish
2017SRS
Photo of The career and gender distribution of ecology authors used in the analysis, Angela White, USDA Forest Service
ID: 1022
Solving the Productivity and Impact Puzzle: Do Men Outperform Women? Or are Metrics Biased?

The disproportionate attrition of women from science suggests current retention strategies are unsuccessful. But are female scientists’ career ...

Principal Investigator : Angela M. White

Wildlife and Fish2016PSW
Photo of Following a sharp decline in abundance related to West Nile Virus, western scrub-jays in California are showing recovery. Gary Woods.
ID: 1117
Songbird Population Trends Have Their Ups and Downs

Population trends and information on whether species are increasing or decreasing are crucial to managing and conserving species. Using 27 years ...

Principal Investigator : Kathryn L. Purcell

Wildlife and Fish2016PSW
Photo of Bent Creek Experimental Forest scientists partnered with a HACU University, the University of Texas at San Antonio (and with North Carolina State University), to mentor graduate and undergraduate students researching wildlife and prescribed fire. Stanley Crownover
ID: 711
Southern Research Station and Hispanic Association of Colleges and Universities Partner in Wildlife Research

Two graduate and three undergraduate students from the University of Texas at San Antonio, a member of the Hispanic Association of Colleges and ...

Principal Investigator : Katie H. Greenberg

Wildlife and Fish2014SRS
Photo of Snags and logs provide important resources and biological legacies in mixed-conifer forests. U.S. Department of Agriculture Forest Service.
ID: 1144
Southwestern Forests: The Importance of Snags and Logs

Snags (standing dead trees) and logs are a critical component of ecosystems. They contribute to decay dynamics and other ecological processes in ...

Principal Investigator : Joseph L. Ganey

Inventory and Monitoring
Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
2016FPL
Photo of Coyote pups in a log den, New York. Robin Holevinski, SUNY College of Environmental Science and Forestry
ID: 885
Spatial Analysis Differentiates New York Coyotes Between Two Colonizing Fronts

Coyotes are widely distributed, highly mobile predators that exhibit regional differences in habitat affinities, prey specialization, social agg ...

Principal Investigator : Paula E. Marquardt

Wildlife and Fish2015NRS
Photo of There have been overall population declines in resident and migratory birds in the Gu�nica Biosphere Reserve in Puerto Rico. USDA Forest Service
ID: 454
Steep Decline of a Winter Resident Bird Community in Puerto Rico Needs Swift Action

The migratory bird community inhabiting one of the Caribbean's most unadulterated and extensive remaining dry forests, the Gu�nica Biosphere R ...

Principal Investigator : Wayne J. Arendt, PhD

Wildlife and Fish2013IITF
Photo of A honey bee. istockphoto.com.
ID: 1013
Strangers at their Doors: Hawaiian Plants and Non-native Pollinators

Forest Service researchers spent 576 hours observing potential pollinators for eight native plant species in a Hawaiian tropical dryland system. ...

Principal Investigator : Christina Liang

Invasive Species
Wildlife and Fish
2016PSW
Photo of Undergraduate student Mareli Sanchez and her Forest Service mentor D. Jean Lodge in front of the award winning poster presented by Sanchez at the Mycological Society of America Meeting in Athens, Georgia.
ID: 1246
Student mentored by Forest Service scientist receives honor for research poster

A student mentored by a Forest Service scientist earned the Best Undergraduate Poster Award for research showing that it is the extent of root s ...

Principal Investigator : D. Jean Lodge

Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of Remote camera captures a wolverine as it approaches a researcher's trap. USDA Forest Service
ID: 548
Study Guages the Response of Wolverines to Winter Recreation

Forest Service scientists and their research partners use a novel approach that includes trapping and fitting wolverines with GPS collars that a ...

Principal Investigator : John R. Squires

Wildlife and Fish2013RMRS
Photo of The historic landscape of Missouri was more diverse than it is today.  In the past, a mosaic of oak/pine savannas, woodlands and forests intermingled across the state (top panel, left to right), but today the landscape is dominated by forests in the Ozark Highlands (lower panel) or agriculture and riparian forests in the Plains region of northern and western Missouri (photographs by Dan Dey and Paul Nelson, U.S. Forest Service). Brice Hanberry, University of Missouri
ID: 841
Study Guides Restoration of Natural Communities in Missouri

Land use over the last 200 years has decreased diversity, and increased homogeneity, of the vegetative landscape of Missouri. This trend has put ...

Principal Investigator : Daniel C. Dey, Dr.

Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
Inventory and Monitoring
2015NRS
Photo of A pair of Mexican spotted owls watches a live mouse on the forest floor.  Spotted owl nests typically are well hidden and difficult to locate.  Nesting owls often take captured prey to the nest site, allowing scientists to locate the nest. USDA Forest Service
ID: 554
Study Looks Into Nesting Habitats of Threatened Mexican Spotted Owls

Scientists worked with land managers to study nesting habitats of the Mexican spotted owl in New Mexico. Findings provide a template for preser ...

Principal Investigator : Joseph L. Ganey

Wildlife and Fish2013RMRS
Photo of The increase in center pivot irrigation systems from 1976 (left) to 2013 (right). Over the 38-year period there was a 4,500 percent increase in center pivot irrigation systems that was accompanied by an approximate 2,000 percent increase in total acres irrigated.
ID: 1335
Study maps the spatio-temporal evolution of irrigation in the Coastal Plain of Georgia

A team of scientists from the Forest Service and University of Georgia conduct a manual mapping analysis of the spatial and temporal change in c ...

Principal Investigator : Marcus Williams

Water, Air, and Soil
Wildlife and Fish
2017SRS
Photo of The Malone jumping slug (Hemphillia malonei) is one of seven species of jumpingslugs found in the Pacific Northwest. Robin Malone, USDA Forest Service
ID: 671
Terrestrial Mollusks Respond to Logging in Riparian Areas

Little is known about the biology and response to environmental change of native, terrestrial mollusks in the Pacific Northwest. Because of moll ...

Principal Investigator : Alex Foster

Wildlife and Fish
Resource Management and Use
2014PNW
Photo of The American pika, a small non-hibernating mammal related to rabbits that lives in high mountains of western North America. Dr. Andrew Smith, Arizona State University.
ID: 941
The American Pika: From Icon of Climate Vulnerability to Model of Resilience

Despite their small size, mountain dwelling American pikas have gained a big reputation for their supposed vulnerability to climate change and l ...

Principal Investigator : Constance I. Millar

Wildlife and Fish2016PSW
Photo of Mapping provides insights into aquatic resources for conservation prioritization and restoration. USDA Forest Service
ID: 837
The Cold Water Climate Shield: Prioritizing High-value Aquatic Resources

Native trout are culturally and ecologically important, but climate change is likely to shrink the cold-water environments they require. Much ca ...

Principal Investigator : Daniel J. Isaak

Water, Air, and Soil
Wildlife and Fish
2015RMRS
Photo of Climate Change in Grasslands, Shrublands, and Deserts of the Interior American West: A Review and Needs Assessment
ID: 107
The Effects of Climate Change in Grasslands, Shrublands, and Deserts

Studies show that by the turn of the century, climate in the Western United States may be incompatible with current vegetation types, resulting ...

Principal Investigator : Deborah M. Finch

Resource Management and Use
Invasive Species
Wildlife and Fish
2012RMRS
Photo of Ferruginous hawk fitted with a GPS transmitter to study movements relative to oil/gas and wind energy development. Forest Service
ID: 109
The Effects of Energy Development on Hawks and Golden Eagles Documented

Results from a new wildlife study help managers develop conservation measures for ferruginous hawks and golden eagles in areas being developed f ...

Principal Investigator : John R. Squires

Wildlife and Fish2012RMRS
Photo of Rocky Mountain fisher. USDA Forest Service
ID: 829
The Fisher: Secret Phantom of Mature Forests

Fishers are a rare and secretive carnivore in the Rocky Mountains and along the West Coast. They are currently being considered for listing unde ...

Principal Investigator : Rocky Mountain Research Station

Wildlife and Fish2015RMRS
Photo of Cluster of little brown bats roosting in cave. Tim Krynak, U.S. Fish and Wildlife Service
ID: 927
The Forest Service Publishes a Plan for the North American Bat Monitoring Program

A new Forest Service report provides detailed guidelines for participating in the plan, an international multiagency program created to provide ...

Principal Investigator : Susan C. Loeb

Wildlife and Fish2015SRS
Photo of Prediction of historic fire frequency from 165-1850 for the continental U.S. U.S. Department of Agriculture Forest Service.
ID: 958
The History of Fire in the United States and its Future Under Changing Climates

In the past, North America was a fire continent, but the role of fire was highly variable across the country and over time. Fire history researc ...

Principal Investigator : Daniel C. Dey, Dr.

Resource Management and Use
Wildland Fire and Fuels
Wildlife and Fish
2016NRS
Photo of Prairie Warbler.
ID: 1249
The importance of forest management to birds affected by climate change

In their ongoing efforts to better understand how bird species will respond to changes in the forest from climate change, Forest Service scienti ...

Principal Investigator : Frank R. Thompson

Wildlife and Fish2017NRS
Photo of The Xylotron uses machine-visioning technology to identify wood species. John Hermanson, USDA Forest Service
ID: 585
The Xylotron: A Field-Deployable Machine-Vision Wood Identification System

The Xylotron is a machine-vision-based wood identification system that uses a custom-designed wood imaging device (the Xyloscope), image analysi ...

Principal Investigator : Alex C. Wiedenhoeft

Resource Management and Use
Wildlife and Fish
Inventory and Monitoring
2014FPL
Photo of White-tailed sea eagles flying near their nest at the wind facility on the island of Sm�la, Norway.  This facility has killed many eagles and dramatically impacted the dynamics of their population.  Forest Service
ID: 88
Threats From Wind Energy Turbines Identified for Migrating Golden Eagles

National team studies movement ecology of eagles to understand behaviors that may put them at risk from energy development

Principal Investigator : Thomas M. Schuler

Wildlife and Fish2012NRS
Photo of Many forest songbirds like this scarlet tanager moved from mature forests to regenerating harvested areas after breeding. Scott Stoleson, USDA Forest Service
ID: 483
Timber Harvests Create Beneficial Habitat for Forest Birds

Many songbird species that require intact, mature forest for breeding have been found by Forest Service researchers to move into young thickets ...

Principal Investigator : Scott H. Stoleson

Wildlife and Fish2013NRS
Photo of A little brown bat is infected with white-nose syndrome (WNS).  Nancy Heaslip, NY Department of Environmental Conservation
ID: 712
Tracking the Decline of Bats in North America

Though it's well known that bats in North America are declining rapidly from white-nose syndrome (WNS), wind energy development and other causes ...

Principal Investigator : Susan C. Loeb

Wildlife and Fish2014SRS
Photo of An adult male lion in the Central Kalahari Game Reserve. Sam Cushman, U.S. Department of Agriculture Forest Service.
ID: 1004
Trans-kalahari Predator Conservation Project

Populations of large carnivores are declining globally, and in Africa the ranges of lions, leopards, wild dogs and spotted hyenas have contracte ...

Principal Investigator : Samuel A. Cushman

Resource Management and Use
Wildlife and Fish
2016RMRS
Photo of
ID: 99
Trout Populations Benefit From Novel Model That Examines Fragmented Habitat

Research helps set priorities for restoring connectivity of stream networks

Principal Investigator : Bret C. Harvey

Wildlife and Fish2012PSW
Photo of Changes in age classes for red spruce and red spruce-northern hardwood forest types combined for a section of the study area (about 13,000 acres) at three time steps. Melissa Thomas-Van Gundy, USDA Forest Service
ID: 614
Using a Landscape Model for Planning Red Spruce Restoration in West Virginia

A new Forest Service model was developed to answer specific questions about meeting restoration goals for red spruce while protecting habitat fo ...

Principal Investigator : Melissa Thomas-Van Gundy

Resource Management and Use
Wildlife and Fish
2014NRS
Photo of Black-backed woodpecker favors unlogged, recently burned forests for nesting.
ID: 1410
Using habitat requirements of woodpeckers to design post-fire salvage logging

Can we conduct economically-beneficial forest management while maintaining wildlife populations in recently burned forests? Study shows trade-of ...

Principal Investigator : Victoria A. Saab

Wildland Fire and Fuels
Resource Management and Use
Inventory and Monitoring
Outdoor Recreation
Water, Air, and Soil
Wildlife and Fish
2017RMRS
Photo of A male cerulean warbler gets fitted with a light-detecting geolocator, which will record its location as the bird migrates to its wintering grounds. Nathan Weyandt, USDA Forest Service.
ID: 636
Using New Technology To Track a Rare Songbird During Migration

The cerulean warbler is a tiny forest bird in big trouble. To better understand where these birds go when they migrate out of their Appalachian ...

Principal Investigator : Scott H. Stoleson

Wildlife and Fish2014NRS
Photo of Researchers are gathering data on Mexican spotted owl habitat. Forest Service
ID: 249
Using timber-survey data to assess habitat of the threatened Mexican spotted owl

The Mexican spotted owl's southwestern roosting habitat has increased significantly on public land, is almost disappearing on private land, but ...

Principal Investigator : Michael J. Wilson

Wildlife and Fish2010RMRS
Photo of Managing water and nutrient quality produces a balanced and resilient landscape at Angus Glen Farm, N.Y., where they are practicing silvopasturing.
ID: 1235
Virtual tours showcase climate adaptation stories “As If You Were There”

The USDA Northeast Climate Hub developed a series of “As If You Were There” virtual tours designed to introduce users to climate adaptation ...

Principal Investigator : Erin Lane

Wildlife and Fish
Water, Air, and Soil
2017NRS
Photo of Research site with loblolly pine and intercropped native switchgrass plants.
ID: 1314
Water quality effects of switchgrass intercropping on pine forests in coastal North Carolina

Six recent years of data from site preparation to full growth of switchgrass, as a celluolosic bioenergy crop, suggest that planting switchgrass ...

Principal Investigator : Devendra M. Amatya

Wildlife and Fish
Water, Air, and Soil
2017SRS
Photo of Researchers measured sediment in water samples upstream and downstream of stream crossing sites, such as this steel bridgemat at a skid trail crossing, before, during, and after harvesting operations.
ID: 1319
Water samples provide further guidance on how best to protect water quality at stream crossings in Piedmont forests

Sedimentation inputs to streams are some of the biggest current and future challenges for land and water managers. Preventing stream sediment ge ...

Principal Investigator : Johnny Boggs

Water, Air, and Soil
Wildlife and Fish
2017SRS
Photo of Foothill yellow-tailed tadpoles. Sarah Kupferberg, U.C. Berkeley
ID: 379
Water velocity tolerance in tadpoles of the foothill yellow-legged frog (Rana boylii):

The effects of large magnitude flow fluctuations in rivers with dams, commonly referred to as pulsed flows, on tadpoles of Foothill Yellow-legge ...

Principal Investigator : Amy J. Lind

Wildlife and Fish2011PSW
Photo of Weir at Coweeta Hydrologic Laboratory.
ID: 1315
Water yield following forest to grass to forest transitions

Forested watersheds are important sources of drinking water. However, species identity affects water yield from deciduous forests. Through old-f ...

Principal Investigator : Katherine J. Elliott

Wildlife and Fish2017SRS
Photo of Leucaena leucocephala, one of the dominate non-native trees found in the novel Prosopis-Leucaena woodlands in Puerto Rico. Ron Lance
ID: 460
When Insectivorous Birds Want to Forage in Puerto Rico, What Trees do They Prefer?

High foliage palatability of some alien tree species may weaken the effect of the so-called enemy release that occurs when introduction of a pla ...

Principal Investigator : Joseph M. Wunderle, Jr.

Wildlife and Fish2013IITF
Photo of 1.  Master's student, Wendy Leunberger, takes measurements following a simulated ice storm experiment at the Hubbard Brook Experimental Forest.
2.  Scientists create a simulated ice storm at the Hubbard Brook Experimental Forest, NH.
ID: 1217
Why ice storms aren't cool: Experimental ice storms demonstrate real time impacts on northern forests

Extreme weather events are becoming increasingly common, creating dangerous disturbances to forests, towns, and cities. Forest Service scientist ...

Principal Investigator : Lindsey Rustad

Water, Air, and Soil
Wildlife and Fish
2017NRS
Photo of Bumble bees and other pollinators are crucial to our nation’s economic health, food security, and ecosystem health; restoring habitat to conserve their populations is the focus of recent federal attention. R. Kasten Dumroese, U.S. Department of Agriculture Forest Service.
ID: 1056
Wildflowers are Key to Sagebrush Restoration

Land managers are dealing with an increasing number of imperiled species; often mandates focus on each crisis species independently. A myopic ap ...

Principal Investigator : Kasten Dumroese

Resource Management and Use
Wildlife and Fish
2016RMRS
Photo of Bottom two photos: Left photo shows student intern Scott Johnson and project field directorJennifer White at a goat farm site (11 years after clearing) where the Kirtland's Warblers were abundant. Right photo shows a female Kirtland's Warbler.
ID: 591
Winter Ecology and Conservation Implications for the Endangered Migrant Kirtland's Warbler in the Bahamas

Winter droughts reduce the endangered Kirtland's Warbler's food supply and body condition in the Bahamas, which affect its survival and breeding ...

Principal Investigator : Joseph M. Wunderle, Jr.

Wildlife and Fish2014IITF
Photo of
ID: 208
Wolf Recovery and the Future of Wisconsin's Forests: A Trophic Link

Overabundant white-tailed deer populations have serious negative effects on understory plant community structure and composition. Wolves, which ...

Principal Investigator : W. Keith Moser

Wildlife and Fish2010NRS
Photo of
ID: 246
Wolverine Futures in a Changing Climate

Rocky Mountain Research Station researchers have demonstrated that wolverines are dependent on persistent spring snow for denning and this facto ...

Principal Investigator : William M. Block

Wildlife and Fish2010RMRS
Photo of Wood Turtle. Joel Flory, U.S. Department of Agriculture Forest Service.
ID: 997
Wood Turtle Habitat Use in Western Edge of Distribution

Efforts to better understand habitat use patterns of the wood turtle at the western edge of their range is important for range-wide conservation ...

Principal Investigator : Deahn Donner

Wildlife and Fish
Resource Management and Use
2016NRS
Photo of Woodland salamander. Garth Hodgson, USDA Forest Service
ID: 541
Woodland Salamanders are Indicators of Redwood Forest Recovery

Forest Service researchers have found that two common salamander species provide a way of measuring the recovery of previously harvested redwood ...

Principal Investigator : Hart Welsh

Wildlife and Fish2013PSW
Photo of Image1 Forest Service Research Wildlife Biologist Richard Buech (retired), counts annual growth rings on the carapace (upper shell) of an adult wood turtle in northeastern Minnesota during the original study, 1990. Mark Nelson, USDA Forest Service
Image Donald Brown (right), West Virginia University, examines the carapace (upper shell) of an adult wood turtle in northeastern Minnesota while University of Minnesota-Duluth graduate student Madaline Cochrane (left) and Northern Michigan University student intern Stefan Nelson (center) view the plastron (lower shell) and record data during the 2015 study.
ID: 1268
“Long live the wood turtles!” is both a cheer and a fact

Forest Service researchers and their collaborators revisited a 25-year-old study and found that old turtles can deliver new knowledge about the ...

Principal Investigator : Mark D. Nelson

Inventory and Monitoring
Outdoor Recreation
Wildlife and Fish
2017NRS
Photo of Phenocam and Antenna on top of the pierce laboratory at the Hubbard Brook Experimental Forest, NH. USDA Forest Service
ID: 881
“Smart Forests” Digital Environmental Sensors and Telecommunications Take Research to New Levels

Scientific breakthroughs of the 21st century will be powered by tools that help researchers collect and manipulate massive datasets, visualize t ...

Principal Investigator : Lindsey Rustad

Inventory and Monitoring
Resource Management and Use
Water, Air, and Soil
Wildland Fire and Fuels
Wildlife and Fish
2015NRS