Mt. Hood Guide

Reptiles

Common Garter Snake Thamnophis sirtalis Mar – Oct A harmless, slim striped snake of wet meadows and pond edges, with three yellow stripes and often red spots along its sides. Northwestern Garter Snake Thamnophis ordinoides Apr – Oct A small, harmless garter snake with a small head and wildly variable stripes, often basking at sunny forest edges and hunting slugs… Western Fence Lizard Sceloporus occidentalis Apr – Sep A spiny gray-brown lizard that basks on sunny rocks and logs. Males flash bright blue belly patches and do push-ups to claim…