A Tiger Rattlesnake found in a very heavily visited park. This old snake is one of just a handful of Tiger Rattlesnakes that are known to remain in the park, and likely is very good at evading detection by hikers. This deconstructed, purple-ish tone look is typical for the species in the area. It now carries a PIT tag that will confirm its identity on future sightings.
Southwestern Speckled Rattlesnakes (Crotalus pyrrhus) are some of the most cryptic snakes in the country. This white one isn’t an albino, but is showing off its natural color against the white granite in the environment where it lives.
A bright orange and pink Southwestern Speckled Rattlesnake we found in Yavapai County, Arizona several years ago, photographed in the last light of the day. These snakes look just like the rock they’re found near, so the iron-rich boulders where this one is from make for a very pretty animal.
A young Grand Canyon Rattlesnake I found near its namesake a little over a decade ago. As this snake matures, the clean pattern of its head and body will fade and degrade to a series of dark splotches and smudges against a simple background.
A cool little viper with horn-like scales above the eyes. That’s a common thing with arboreal vipers in Central and South America, but vipers with “horns” are relatively few in comparison. They’re closely related to other montane vipers in the area that have similar structures, but live more familiar lives in steep, heavily vegetated forests.
A few hours of careful scouring of perfect habitat turned up none of these. Then after having more or less given up, I decided to flip some rocks near the cars while we waited for the crew to reassemble … and poof: the target. It’s fun when that happens.
One of many Nose-horned Vipers (Vipera ammodytes) we found in Greece a few years ago. This one is about to shed its skin in coming days, indicated by the clouded eye scale.
We found this Twin Spotted Rattlesnake high in the mountains of southeastern Arizona. These tiny rattlesnakes are sometimes seen by hikers visiting the sky islands, finding them scurrying off trails at high elevation. They’re usually only around a foot and a half long as adults and quick to exit if anyone shows up – a person would have to really try to be bitten by one.