A Grand Canyon Rattlesnake found near its namesake a few years ago. This one is still pretty sharply patterned for a snake of this age.

The face of the Arizona state reptile, an Arizona Ridgenosed Rattlesnake found in the Madrean oak grasslands of the sky islands. These small snakes rattle is reduced to sound more like an insect than what most expect from a rattlesnake. Despite being common, most of the ranchers and residents in the area that I’ve spoken […]

I found this Blacktailed Rattlesnake with a few others hanging out around a winter den early in 2024. Unlike other rattlesnake overwintering sites in the area, this one does not seem to be shared with the other rattlesnake species that can be found there – just lots of blacktails. Dens like this have been difficult […]

A baby Indian Cobra we found along a canal in Bangalore, India. This little one was so small you could see its heard beating through its belly. Turned away, it’s doing its best to tell us to get lost. After a few photos, we did.

I’ve been watching this old Arizona Black Rattlesnake for more than 10 years now, each year returning to the same location to hunt for small animals looking to get a drink at an isolated water hole. The rock wall built by ranchers long ago serves as perfect daytime refugia.

A group of Western Diamondback Rattlesnakes aestivating during the lethal Arizona summer heat in the summer of 2016. In this cave, they can stay consistently cooler than the 115˚F+ daily temperatures outside and survive until monsoon rain brings relief.

I spotted this Central American Boa crawling along the upper edge of an eroded dirt wall in southern Mexico a few years back. It was a young boa, maybe 4 feet long. It seemed pretty busy searching along the vegetation transition, and allowed some easy photos.

Seeing a baby Blacktailed Rattlesnake isn’t especially common. This one was seen in southeastern Arizona just over 10 years ago. As it grows, it’s eye scale will darken, and in this region, the contrast between light and dark will remain just as vibrant. Hopefully today, this animal is still out there somewhere, midway into a […]

One of the small, fossorial snakes of the southeast – a Midwestern Worm Snake. These tiny guys specialize in earthworms, but may take other soft-bodied invertebrates as well.

This brightly colored South Indian Rock Agama was among the first reptiles we saw on a visit to India. For scale, it’s about the size of a bearded dragon, which most people are familiar with.