San Francisco Garter Snake (Thamnophis sirtalis tetrataenia) | Map | U.S. Fish & Wildlife Service

You are exiting the U.S. Fish and Wildlife Service website

You are being directed to

We do not guarantee that the websites we link to comply with Section 508 (Accessibility Requirements) of the Rehabilitation Act. Links also do not constitute endorsement, recommendation, or favoring by the U.S. Fish and Wildlife Service.