Western
Diamondback Rattlesnake
(Crotalus atrox)
The western diamondback rattlesnake
is one of the most common snakes in Eddy county. When I go road cruising
at night, I find these and Texas longnose snakes to be the most common. Most
are usually 36"-42", but on rare occasions, you'll find one 48" or longer.
The ones I have come across usually don't rattle and try to escape by
any means possible. I can pick them up with a hook and they still try
to escape. Only when they can go no further have they struck defensive
postures and started rattling. They eat mostly rodents and ground dwelling
birds, but babies will eat lizards also. It is a very dangerous snake
because of the potency of it's venom and the quantity. It is responsible
for the most envenomations in the area.
Range Map
defensive posture
coiled
up
Dona Ana co.
juvenile AOR
Range
Expected Range