croaking

 

The Rana pretiosa - Oregon spotted frog - is the most endangered frog in Canada. There's only a couple hundred of them found in the lower section of British Columbia

The Anaxyrus fowleri - Fowler's toad- is an east coaster from the Gulf of Mexico to the Great Lakes, but is only found in Canada in a small section of southwestern Ontario.

In both cases, habitat loss from development and pollution are contributors to their decline.

A frog and a toad - at least he's a Fowler's toad - for stamps with an F