It's pretty small. Look at the flies on its shoulder and back leg in this pic:
http://www.newsday.com/news/columnis...4.photogallery
Also, it's almost certainly a dog or raccoon. All the bullshit about a beak was so stupid I had to laugh or cry when I read it.
If I had to guess, I'd say it was probably a puppy/small breed (based on size) that ended up in the water. I'm not even gona hazard a guess at breed, the corpse is too bloated/partially decomposed for that.
Also, I don't actually know what size raccoons get too, so I can't say for sure whether it's a serious candidate for it.
But yeah, the corpse is smallish, roughly Staffy sized I would say.