Cane toad or marine toad

Description:

Large aquatic toad with loud bird like trill. Can weigh up to 4 pounds. Native to central and south america, but has been widely introduced and become a pest in other parts of the world

Habitat:

near water. This one had come up(or been caught by someone) and then stepped on or run over.

Notes:

Having heard their call in the dark, I really wanted to see one.