Of all vertebrates, gray foam-nest tree frogs exhibit the most extreme form ... foam that will shield growing embryos. Five days later tadpoles will wiggle free of the nest and plop into the ...

It has long been known that various amphibians, including frogs and toads, lived during this time, and even much further back ...

The American bullfrog has been successfully bred in captivity, and its tadpoles may be obtained ... They are one of the best ...

The yellow-spotted tree frog is also known as the yellow-spotted bell frog, the New England swamp frog or the tablelands bell ...