Bence Mate / Western diamond-backed rattlesnake (Crotalus atrox) Texas, USA, April.
01542870
Ingo Arndt / Prairie rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA September. Sequence 1 of 3
01633584
John Cancalosi / Timber rattlesnake (Crotalus horridus) females and newborn young at maternity site. Pennsylvania, USA. August.
01630546
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox) camouflaged amongst rocks, with rattle raised. Sonoran Desert, Arizona, USA. Controlled conditions. June 2019.
01630543
Daniel Heuclin / Western diamondback rattlesnake (Crotalus atrox), flicking tongue and with rattle raised, Arizona, USA. Controlled conditions.
01556394
Mark Carwardine / Rattleless / Isla Santa Catalina rattlesnake (Crotalus catalinensis) endemic, brown phase, Santa Catalina Island, Baja California, Mexico, Critically Endangered
01531894
Bence Mate / Western diamond-backed rattlesnake (Crotalus atrox) Texas, USA, April.
01542739
Ingo Arndt / Prairie rattlesnake (Crotalus viridis viridis), threat display, South Dakota, USA September.
01120426
John Cancalosi / Timber rattlesnakes females with young {Crotalus horridus} USA
01120418
John Cancalosi / Timber rattlesnakes gravid females basking to bring young to term {Crotalus horridus} USA
01120425
John Cancalosi / Timber rattlesnakes females with young {Crotalus horridus} USA
01120430
John Cancalosi / Timber rattlesnakes females with young {Crotalus horridus} USA
