My submission for the Letterboxd list challenge Natural Selection (late October 2020). Top 10 for the challenge, the rest for fun.

My additional self-imposed parameters for this list challenge:
1. Only "real" creatures - no mega-monsters (Godzilla, King Kong, etc.), no dragons, etc.
2. No aliens - no extra-terrestrials beasts that land on earth, or exo-beasts encountered in outer space (but extraterrestrial causes are allowed).
3. No shape-shifting humans - no were-wolfs or humans otherwise morphed into animals (catch you later, Cat People! So long, Sssssss!
4. Dinosaurs? Maybe. . .
5. Movies I have seen (or in my watchlist) - mostly