The Variety of Amphibian Reproduction

Fertilization
Of all the vertebrates the amphibians have the widest range of reproduction methods, with differences even within the same order. Fertilization of the salamander makes for a good example, where it is internal for most salamanders, but external for the giant and Asiatics. There are even some mole salamanders where the sperm initiates development, but [...]

What is the difference between a frog and toad?

There is nothing quite as shocking as the day you find out that toads are frogs. It’s like finding out that your father isn’t really your father – how can an established fact be torn down like this!?
A lot of folks come to this page after searching for “what is the difference between frogs and [...]