Kevin Wells of Eugene took this photo of a garter snake while on a hike with his girlfriend in April 2010 at Fern Ridge Reservoir. “A little ways in, this relatively large and particularly colorful ...

This is a preview. Log in through your library . Abstract Female red-sided garter snakes, Thamnophis sirtalis parietalis, become unattractive to most males after mating in the field and in the ...

The San Francisco garter snake has been dubbed “the most beautiful serpent in North America,” and it's arguably one of the most endangered species, too. All known populations of this fantastically ...

A yellow-and-olive striped garter snake subspecies that once frequented Southern Arizona rivers and streams is in bad enough shape that it could disappear from the United States within a ...