Does Bufo Bufo appear in brackish seawater? Can their tadpole grow up in brackish seawater? I found several of this species this spring, and in my area where I live, south westcoast of Sweden, a rare and endangered toad with the name Bufo viridis exists. They where swiming in the seawater and later there where millions of tadpoles in the same place. And a few kilometers away there is known place for this toad. Well I´m not a specialist and not 100% sure but I thinks it is Bufo Viridis. I saw like 20-30 of this toad all together, like the size of a hand-boll, just rolling around on the bottom of the sea. Never seen anything like that before. When I got back next day with camera I only found a few toads.
The specimen on the picture is not very lookalike Bufo Viridis when I google this species, but circumstances points out Bufo Viridis. But I could be wrong.