I hate to disagree with everyone, but I believe this toad to be Chaunus marina, the marine toad or cane toad or giant toad (take your pick). I just looked in my Peterson field guide and it show prominent cranial crests which I don't see in this toad. I do see them in the link Terry provided. So based on the lack of these prominent crest and the shape of the paratoid glands, I am going to have to say that this is indeed a marine toad. Sorry.