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Long-term drought assessment:  hydrologic, ecological, and social impacts

Long-term drought assessment:  hydrologic, ecological, and social impacts

Title:  Long-term drought assessment:  hydrologic, ecological, and social impacts

Date:  March 14, 2025, at 2:00-2:30 pm Eastern/11:00 -11:30 am...

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American Bullfrog Acoustics and High-Performance Computing

American Bullfrog Acoustics and High-Performance Computing

Advanced Research Computing’s supercomputers enable science throughout the USGS. One project uses supercomputing to identify calls of invasive...

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Saline Lake Ecosystems IWAA February 2025 Seminar

Saline Lake Ecosystems IWAA February 2025 Seminar

On February 26th the Saline Lakes Ecosystems project science leads will be discussing their projects and plans for the 2025 field season. The science...

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Post-fire recovery of sagebrush-steppe is better explained by elevation than resistance and resilience indicators

Post-fire recovery of sagebrush-steppe is better explained by elevation than resistance and resilience indicators

"R&R" indicators are convenient and widely used, but not particularly effective predictors of whole community post-fire recovery at large scales.

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Using GPS tracking data to validate the conservation value of bird migration counts

Using GPS tracking data to validate the conservation value of bird migration counts

Researchers use tracking data to answer two questions: which bird populations are counted and what affects the probability that a given individual...

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Number of nesting prairie falcons has increased in a national conservation area in Idaho

Number of nesting prairie falcons has increased in a national conservation area in Idaho

Prairie falcon surveys show that the Morley Nelson Snake River Birds of Prey National Conservation Area is serving its intended purpose--protecting...

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Local adaptation is related to temperature variation in two stream frog species

Local adaptation is related to temperature variation in two stream frog species

Genome sequencing identifies genes associated with thermal tolerance in two species of tailed frog.

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New USGS model uses dragonflies to estimate freshwater mercury risk on U.S. protected lands

New USGS model uses dragonflies to estimate freshwater mercury risk on U.S. protected lands

RESTON, Va. — In a U.S. Geological Survey-led study, researchers combined more than a decade of data on dragonfly mercury concentrations with commonly...

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Ecological benefits and risks of fuel breaks vary across the sagebrush biome

Ecological benefits and risks of fuel breaks vary across the sagebrush biome

Fuel breaks – strips of land managed for reduced flammability – are designed to aid wildfire suppression and management. However, construction of fuel...

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DNA from biocrust lichen-forming fungi reveals responses to wildfire and invasion

DNA from biocrust lichen-forming fungi reveals responses to wildfire and invasion

DNA sequencing comes in handy for identifying and monitoring tiny organisms--like the fungi that make up biocrusts--after wildfire.

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Linking fire, food webs, and fish in stream ecosystems

Linking fire, food webs, and fish in stream ecosystems

A food web simulation of stream ecosystems proves to be a valuable tool for identifying situations where fires could have negative impacts on fishes.

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Air pollution causes persistent changes in soil carbon and nitrogen cycling

Air pollution causes persistent changes in soil carbon and nitrogen cycling

Scientists wondering about the links between nitrogen pollution in the air and carbon and nitrogen in soil seized the opportunity to measure what...

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