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New National-Scale Spatial Maps of Tree-Based Nitrogen Fixation

New National-Scale Spatial Maps of Tree-Based Nitrogen Fixation

Symbiotic nitrogen-fixing trees influence soil fertility and provide a large background source of nitrogen in watersheds. 

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Movements and Habitat Use of Loons for Assessment of Conservation Buffer Zones in the Arctic Coastal Plain of Northern Alaska

Movements and Habitat Use of Loons for Assessment of Conservation Buffer Zones in the Arctic Coastal Plain of Northern Alaska

Few data exist to assess the value of National Petroleum Reserve-Alaska management buffer zones for conservation-reliant yellow-billed loons or...

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Feeding Ecology Drives Lead Exposure of Facultative and Obligate Avian Scavengers in the Eastern United States

Feeding Ecology Drives Lead Exposure of Facultative and Obligate Avian Scavengers in the Eastern United States

Many lead exposure studies of scavenging birds have focused on individual species. However, studying multiple species with similar, but not identical...

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Reptiles Under the Conservation Umbrella of the Greater Sage-Grouse

Reptiles Under the Conservation Umbrella of the Greater Sage-Grouse

Management actions for umbrella species may also benefit co‐occurring species. An understanding of how sage-grouse conservation might benefit non...

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The Lead Lining of Agriculture-Related Subsidies for Golden Eagles

The Lead Lining of Agriculture-Related Subsidies for Golden Eagles

Avian scavengers, including golden eagles, often eat animals culled though recreational hunting and pest shooting on agricultural lands.

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Evaluating Contributions of Recent Tracking-Based Animal Movement Ecology to Conservation Management

Evaluating Contributions of Recent Tracking-Based Animal Movement Ecology to Conservation Management

Tracking animals using sensors and bio-telemetry yields important ecological, physiological, and evolutionary insights. However, applied studies of...

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Response of Biocrust to Fuel Reduction Treatments

Response of Biocrust to Fuel Reduction Treatments

In the sagebrush steppe, land managers use fuel reduction treatments to minimize large fire risk. Although biocrusts are associated with reduced cover...

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Examination of Surveys to Measure Renewable Energy Effects on Birds and Bats

Examination of Surveys to Measure Renewable Energy Effects on Birds and Bats

Although renewable energy facilities are often required to complete wildlife surveys before and after constructing facilities, there is a lack of...

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Frequent Fire Reduces Deep Soil Carbon

Frequent Fire Reduces Deep Soil Carbon

Fire activity is changing worldwide, with unclear effects on ecosystem carbon storage. Fire effects on carbon storage are better known for vegetation...

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Excluding Grazing has Positive Effects on Riparian Vegetation, Migratory Birds

Excluding Grazing has Positive Effects on Riparian Vegetation, Migratory Birds

Livestock grazing can degrade riparian vegetation, altering habitat for many species of declining migratory breeding birds. At Hart Mountain National...

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Weed-Suppressive Bacteria Did Not Control Bromus tectorum

Weed-Suppressive Bacteria Did Not Control Bromus tectorum

Recent trials using a bacterial bioherbicide known as D7 have had mixed results in controlling invasive annual grasses in rangelands. 

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Components and Predictors of Biocrusts

Components and Predictors of Biocrusts

Although biological soil crusts occur globally in arid and semi-arid environments, the occurrence of biocrusts has not previously been related to...

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