So I have lots of toads in my back yard. They seem to be the "Southern Toad" type, but I do see different "other" types too, unless the "Southern Toad" also comes in different colors of tan, brown and spotted. So my question is does it matter when they mate, ie will a southern toad only mate with a southern toad? I have two seperate batches of toad eggs that were laid about a month apart, and all the toadpoles look the same (I think). Just wanted to know what they might be.