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Tag: American toad

American Toad (Bufo americanus) eggs

American Toad (Bufo americanus) eggs

True toads are differentiated from frogs by prominent bony ridges (called cranial crests) on top of their heads, and conspicuous swellings (parotoid glands) behind their eyes. These parotoid glands are a defense mechanism against predators (including cats and dogs), as they will secrete a toxic fluid if punctured. The many warts covering a toad’s body also secrete a similar toxin. However, despite the toxin’s deterrent effect on predators, toads are not poisonous to touch (and they do not cause warts…

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