Prairie rattlesnakes (Crotalus viridis) like those in this video, often brumate in natural cavities or underground areas, ...

Spatial ecology -- Movements, migrations, and mechanisms : a review of radiotelemetry studies of prairie (Crotalus viridis viridis) and western (Crotalus oreganus) rattlesnakes / Dennis Jørgensen, C.

Sistrurus – This genus comprises 3 species, such as the massasauga (Sistrurus catenatus) and pygmy rattlesnake (Sistrurus miliarius), which are generally smaller than species in the genus Crotalus.

OBJECTIVE: To characterize induction and recovery characteristics of 3 commonly used inhalant anesthetics in prairie rattlesnakes (Crotalus viridis): isoflurane, sevoflurane, and desflurane. ANIMALS: ...

A single rattlesnake can be rather unnerving, but just imagine stumbling upon a den teeming with dozens — or even hundreds — of rattlesnakes! This is exactly what you’ll see in this video.