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Amphibians face threats from chemicals across the landscape

Numerous prior posts have noted various theories and evidence for the reduction in number of frogs found in various environments. Taking a step back from focusing on agricultural lands and practices, some researchers are surveying the presence of frogs, including intersex frogs (those with both male...

Jenner & Block: USGS Releases Water and Sediment Priority Constituents Monitoring Report

By E. Lynn Grayson , Partner, Jenner & Block The USGS has released a new report, Prioritization of Constituents for National and Regional Scale Ambient Monitoring of Water and Sediment in the United States , that addresses the methodology used to prioritize constituents to be assessed. This effort...