USGS: Biology arrow iconStatus & Trends Home arrow iconIssues arrow iconThreatened and Endangered Species+Snakes

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Reptiles

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Giant Garter Snake Habitat Ecosystem Initiative

Radio transmitters, passively induce transponder (PIT) tags, visual surveys, and other methods and techniques are being evaluated to determine the habitat use and life history characteristics of the giant garter snake (Thamnophis gigas), a species endemic to Central Valley wetlands and federally listed as threatened.

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