Western Diamondback Rattlesnake from Hidalgo County New Mexico

A Western Diamondback Rattlesnake found in the bootheel of New Mexico many years ago. The diamondbacks in this area have some interesting traits that make them a bit different than those found in the Phoenix and Tucson areas. They’re often pink or rose colored, with a diminished pattern that can fade to a minimal look … and they can change color between darker and lighter tones within hours.

Courtship and Mating of Western Diamondback Rattlesnakes

This pair of Western Diamondback Rattlesnakes were found at a den in central Arizona near the edge of the species range in the area. With at least fifty observable individuals, this is a large den for these snakes in the state, which is also shares with Blacktailed Rattlesnakes and Arizona Black Rattlesnakes. With multiple large males roving around, I was watching hoping for combat, but it didn’t happen this day. This photo was taken right after the snakes eventually moved from courtship to mating, with tails elevated. They remained in this location for at least the rest of the day.