Wikisnips of the day:

Bigfoot gets 57 Kb and its own 7-article category. But it's only one of innumerable Cryptids. ("Cryptids are animals for whose existence there is no confirmation.")

Other legendary creatures -- Zombies, sea monsters (and lake monsters, like the Loch Ness), etc.

Fictional national animals include the Qilin, Wild Haggis, the Fur-brearing Trout.