Black Toad vs. Yosemite Toad
Their records touch at the east side of the central Sierra; female Yosemite Toads are boldly blotched with black. A: Mostly black, finely flecked white all over in the Black Toad; females: big black blotches on grey or tan, each edged pale in the Yosemite Toad. B: A thin pale line, often broken in the Black Toad; males plain olive with no stripe or a faint one in the Yosemite Toad. The Black Toad lives only in Deep Springs Valley; the Yosemite Toad in high Sierra meadows.
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