Scientist holding a fish collected from the Upper Colorado River basin
By Environmental Health Program
2017 (approx.)
Detailed Description
U.S. Geological Survey scientists holding a Colorado pikeminnow during a sampling trip in the Upper Colorado River Basin.
Sources/Usage
Public Domain.
Related
USGS Science Supporting 50 Years of the Endangered Species Act
This Endangered Species Day, we’re celebrating the USGS science that helps achieve sustainable management and conservation of some of the Nation’s most endangered flora and fauna.
Assessment of Mercury and Selenium Accumulation in Upper Colorado River Basin Fish
More than 50 years of existing mercury and selenium concentrations in native and nonnative fish species residing in streams within the Upper Colorado River Basin were compiled and analyzed to provide an understanding of concentrations among different species, sampling years, and locations to determine potential health risks. Concentrations of mercury and selenium were above health benchmarks in 13...
Related
USGS Science Supporting 50 Years of the Endangered Species Act
This Endangered Species Day, we’re celebrating the USGS science that helps achieve sustainable management and conservation of some of the Nation’s most endangered flora and fauna.
Assessment of Mercury and Selenium Accumulation in Upper Colorado River Basin Fish
More than 50 years of existing mercury and selenium concentrations in native and nonnative fish species residing in streams within the Upper Colorado River Basin were compiled and analyzed to provide an understanding of concentrations among different species, sampling years, and locations to determine potential health risks. Concentrations of mercury and selenium were above health benchmarks in 13...