ridge-nosed rattlesnake

Ever since we saw Roger Repp’s talk at the Tucson Herpetological Society, Burrow Buddies — or Not?, we’ve been fascinated by different reptile species sharing shelter sites. Multiple species often share the same overwintering site; we shared this fun example here back in April: At another den, we have seen Western Diamond-backed Rattlesnakes, Spiny Lizards, […]