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WERC Collage Road Risk Assessment

Detailed Description

A new study from the U.S. Geological Survey examines the vulnerability of more than 160 species and sub-species of native Californian reptiles and amphibians to negative impacts from roadways. Credit, counter-clockwise from top: Amphibian tunnel/Tom Langton, Western pond turtle/Chris Brown, Racer/Gary Nafis, CA tiger salamander/Jerry Dodrill.


Public Domain.