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Highlight IDTitleStrategic Program Area(s)YearStation
Photo of This report summarizes current knowledge on yellow-cedar and offers opportunities to adapt conservation and management of yellow-cedar in Alaska. USDA Forest Service
ID: 772
A Climate Adaptation Strategy for Conservation and Management of Yellow-Cedar in Alaska

A new report assesss past, current, and expected future condition of yellow-cedar forests on all land ownerships where yellow-cedar grows in Ala ...

Principal Investigator : Paul Hennon

Resource Management and Use2015PNW
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
Photo of A flooded stream on the Chugach National Forest. John S. Lang, U.S. Department of Agriculture Forest Service.
ID: 1155
Climate Change Vulnerability Assessment for the Chugach National Forest and the Kenai Peninsula

The Climate Change Vulnerability Assessment is being used to help revise the Forest Management Plan for the Chugach National Forest. The assessm ...

Principal Investigator : Teresa Hollingsworth

Resource Management and Use2016PNW
Photo of View upstream toward the wall failure that triggered the Cowee Creek tsunami, Alaska. Foreground shows the channel scoured to bedrock from the wave that originated in the lake below the cirque wall. The elevation of the scour line is 10 feet above the channel bottom.
ID: 1426
Destabilization of glacial rock faces causes tsunami in alpine lake

This hazard will likely become more common as glaciers recede. Documentation of this still rare event provides insight to the dynamics of alpine ...

Principal Investigator : Richard T. Edwards

Water, Air, and Soil
Wildlife and Fish
Photo of A field technician installs a potential study plot on the island of O'ahu. Natalie Tangalin, Forest Service
ID: 334
Forest Inventory and Analysis begins work on Hawaiian Islands

Policymakers and natural resource managers need up-to-date, consistent, and credible information on the status and trends of forests in Hawaii a ...

Principal Investigator : Robert Pattison

Inventory and Monitoring2011PNW
Photo of Firewood for home heating.  Forest Service
ID: 71
Heating with Wood in Alaska

Converting oil heating systems in residential and commercial buildings in Alaska to renewable wood energy would require 1.3 to 1.7 million cords ...

Principal Investigator : Allen M. Brackley

Resource Management and Use2012PNW
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
Photo of Garlic mustard, Allaria petiolata, transforms forest understories and was found on 7 percent of the plots in the Northeast and Midwest. John M. Randall,
ID: 532
Introduced Plant Species Found on Two-thirds of Forest Inventory Plots in the Northeast and Midwest United States

Scientists found 305 introduced species recorded, with multiflora rose (Rosa multiflora) being the most common species.

Principal Investigator : Bethany K. Schulz

Inventory and Monitoring
Invasive Species
Photo of Field crew collecting soil samples on the banks of Rio Roberts creek on Prince of Wales Island, Alaska. Dave D'Amore, Forest Service
ID: 339
Learning more about the role of salmon-derived nutrients in Southeast Alaska watersheds

This research tested a common assumption and found that, contrary to conventional wisdom, younger soil closest to the stream had lower concentra ...

Principal Investigator : David V. D'Amore

Resource Management and Use
Water, Air, and Soil
Photo of
ID: 240
New hypothesis for yellow-cedar decline links calcium accumulation to nitrogen cycles and rooting depth

Station scientists formulated a new hypothesis that explains how cedar trees survive in marginal conditions, yet have roots that are susceptible ...

Principal Investigator : David V. D'Amore

Resource Management and Use2010PNW
Photo of
ID: 243
New methods quantify fluxes of carbon from terrestrial and aquatic ecosystems in southeast Alaska

Scientists in southeast Alaska have established methods for quantifying fluxes of carbon from terrestrial and aquatic ecosystems across a gradie ...

Principal Investigator : Richard T. Edwards

Water, Air, and Soil2010PNW
Photo of A regional watershed evaluation in southeast Alaska provided fundamental understanding about how carbon moves between land and water. USDA Forest Service
ID: 795
Nutrient Cycling Through Wetlands in Southeast Alaska Affects Stream Carbon

The coastal temperate rainforest of southeast Alaska can be characterized by the constant flow of water between the terrestrial and aquatic syst ...

Principal Investigator : David V. D'Amore

Water, Air, and Soil2015PNW
Photo of An aerial look at damage caused by the amber-marked birch leaf miner in Anchorage, Alaska. Forest Service
ID: 78
Predicting the Path of the Amber-Marked Birch Leaf Miner

Scientists model future infestation of an invasive insect in Anchorage, AK

Principal Investigator : John Lundquist

Invasive Species2012PNW
Photo of A caddisfly—freshwater prey for Chinook salmon.
ID: 1412
Restoration of freshwater biodiversity important for maintaining healthy salmon fisheries

Streams with greater biodiversity appear more resilient to environmental change compared to streams with lower biodiversity. The value of protec ...

Principal Investigator : J. Ryan Bellmore

Resource Management and Use
Water, Air, and Soil
Photo of Yellow-cedar's shallow roots make it vulnerable to freezing injury in spring when snow is not present to provide insulation. Paul Hennon, Forest Service
ID: 75
Scientists Find Cause of Yellow-cedar Death in Alaska's Coastal Forests

Absence of snow to protect shallow roots results in roots freezing and extensive tree death

Principal Investigator : Paul Hennon

Resource Management and Use2012PNW
Photo of Cruise tourism continues to grow in southeast Alaska. Here, two ships dock in Juneau. Linda Kruger, USDA Forest Service
ID: 524
Scientists Grapple with the Commercialization of Nature-based Activities

For the recreation and tourism industry in Alaska, the implications of this study reflect the trade-off between tighter control of tourism activ ...

Principal Investigator : Linda E. Kruger, Ph.D.

Outdoor Recreation2013PNW