Unlike most frogs and toads, Amargosa toads never make a sound unless they're chirping their “release call” when grasped below their forelimbs. These occupants of southern Nevada's Oasis Valley, a ...
Provided by Professor Janet Foley of UC Davis Veterinary Medicine. There are only a few hundred Amargosa voles left in the world with an 85% chance of going extinct over the next 10 years if intensive ...
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