Character: ahab (ahugebird)
Ahab, short for "a huge-ass bird", is a male bird character owned by AHugeBird https://www.furaffinity.net/user/AHugeBird/
Ahab can be either 200 meters tall (657ft) when macro, or 2.9 meters tall (9ft 6in) when not macro.
Reference sheet SFW: https://www.furaffinity.net/view/54790015/
Reference sheet NSFW: https://www.furaffinity.net/view/54790120/