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Highlight IDTitleStrategic Program Area(s)YearStation
Photo of Young, dense jack pine forests used for nesting by Kirtland's Warblers
ID: 1453
A Warbler Recovers from Near Extinction, but Will its Habitat Survive?

More than three decades of work on restoration of its nesting habitat has resulted in the recovery of Kirtland’s warbler, a bird that flew clo ...

Principal Investigator : Deahn Donner

Wildlife and Fish2018NRS
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 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
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
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
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
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 Image 1: Spatial distribution of wood biomass supply through logging residues and whole-tree biomass harvests by county across the United States in 2017 used to assess effects of removal to biodiversity.
ID: 1253
Scientists study the potential implications of expanding woody biomass harvesting to forest biodiversity?

Demand for wood biomass to help meet the nation’s renewable energy needs raises questions about the implications of removing small-diameter wh ...

Principal Investigator : Deahn Donner

Water, Air, and Soil2017NRS
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 : Deahn Donner

Wildlife and Fish2015NRS
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