A tiny Pine Woods Snake from Alabama a few years back.

A Great Basin Rattlesnake from one of the most remote areas of northwestern Arizona … the kind of place that sees more low flying helicopters than trucks. These snakes, as juveniles, have crisp lines and blotches that look similar to other rattlesnakes of the Western Rattlesnake complex. As they mature, however, the pattern often disintegrates […]

A really pretty instance of a Texas Ratsnake from a trip to the southeastern US a couple of years ago.

A Speckled Racer (Drymobius margaritiferus) from a visit to South Texas last year. This species is found throughout Central America and just a bit into South America, ranging north to just barely enter the United States.

A pretty young Texas Indigo Snake we found on a visit to friends in South Texas last year.

Out in the complete darkness of the full Amazonian canopy, a South American Bushmaster. It’s the largest and oldest of the New World Pitvipers, and a dream sighting for anyone into snakes. This photo is a flash misfire, but I like how it feels – this is a better idea of how this animal spends […]

We found this little Great Basin Rattlesnake in extreme northern Arizona. The Great Basin Desert is one of FOUR desert regions that converge in Arizona, each bringing diversity of rattlesnakes and other wildlife to the state. If you’re ever wondering why Arizona has more rattlesnakes than anywhere else, that single fact is a major factor.

A bright white and silver Speckled Rattlesnake from a desert boulder field in Baja California Norte, Mexico. This is among my personal favorite phenotypes of a very diverse species.

An Arizona Black Rattlesnake found in mid-elevation oak woodland near Tucson. This species of rattlesnake can change color in a relatively short amount of time, often appearing much lighter and heavily patterned at night, and transitioning to this inky black in the light. Other factors, such as social interactions and mood may also affect this […]

We found this young glossysnake in Gila County on a warm evening. Often, Sonoran Gophersnakes are misidentified as this species. One notable trait to differentiate if up close is in its name. Sonoran Gophersnakes have a ridge (keel) in each scale that gives them a rough texture and appearance, and the Glossysnakes have no such […]