Louisiana is home to 48 different species of snakes, but only seven of these species are venomous. Louisiana's venomous snakes include three different species of rattlesnake, two species of coral ...

The narrow-headed garter snake is a nonvenomous snake found in and near the cool, clear headwater streams of the U.S. Southwest. With its stripeless, grayish-colored body, it has been called “drab” in ...

In these shallow, ephemeral waters, species like the Mexican garter snake once carved out a precarious existence. But these highly adapted, rare animals are no match for pumping, livestock grazing, ...