Some U.S. toad and
frog species threatened with Extinction
Wyoming
toad (SSP)
Puerto
Rican Crested toad
(SSP)
Houston toad
Arroyo toad
Yosemite toad
Black toad
Boreal toad
Colorado River toad
California red-legged frog
Cascades frog
Mountain yellow-legged frog
Western spotted frogs
Mississippi
Gopher frog
Some species of leopard frogs