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Population genetic studies are driven by DNA sampling, and blood sampling has historically been the preferred method for obtaining DNA.

The sheer number of scientific publications related to greater sage-grouse research can be a challenge for managers to navigate when updating plans...

Altitude measurements from wildlife tracking devices, combined with elevation data, commonly are used to estimate the flight altitude of birds...

USGS author Collin Eagles-Smith led an invited synthesis paper as part of the plenary effort for the 13th International Conference on Mercury as a...

Timber harvest is a significant driver of mercury releases in some parts of the world. Yet, the impact of forest harvest on mercury mobilization has...

USGS author Collin Eagles-Smith led an invited synthesis paper as part of the plenary effort for the 13th International Conference on Mercury as a...

Timber harvest is a significant driver of mercury releases in some parts of the world.

USGS scientists Nathan Chelgren and Michael Adams analyzed demographic rates – such as survival, movement, and growth – of aquatic life stages of...

The effects of timber harvest on headwater stream amphibians have been studied extensively, but with conflicting or ambiguous results.

USGS, U.S. Forest Service, and Bureau of Reclamation scientists tested a biological-based food web model, the Aquatic Trophic Productivity (ATP) model...