What unusual feature is noted on the upper forelimbs of many Wyoming Toads?

Answer

Distinct, dark spots

While the overall coloration is mottled brown or black against a lighter base (tan, olive, or gray), specific markings aid in identification. Observers have noted a distinguishing physical characteristic on the limbs: the presence of distinct, dark spots located specifically on the upper forelimbs. This feature, along with the pale central stripe running down the back, helps biologists confirm identification in the field, despite natural variations influenced by substrate and temperature.

What unusual feature is noted on the upper forelimbs of many Wyoming Toads?
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