sounds like a pokemon

Bloodbeach
Night of the lepus
Grizzly
Prophecy...John Frankenheimer
Blood Tide (1982)

... I can torrent seed any of this if someone should be interested

Wanted:
The White Buffalo (1977) ..Bronson

Frankenfish



Things from Dead Birds

Graboids (Tremors)
Rats (Ben)
1958 Plymouth Fury (Christine)
Semi, lawn mower, pop machine, cars, lots of machines (Maximum Overdrive)
Giant Alligator (Lake Placid)
South American Spider (Arachnophobia)
Giant Spiders (Eight Legged Freaks)
St. Bernard (Cujo)
Great White Shark (Jaws)
Mako Sharks (Deep Blue Sea)
Human/Alien Hybrid - Sil (Species)

mansquito
chuds
the creeper

Giant slug in "Galaxy of Terror"(1981)

Mimic series...

Brundlefly

Creature from the Black Lagoon

Eight Legged Freaks (can it be included?)

Godzilla

And the very nice, amicable and friendly...Elephant Man.

Perfect!

Gremlins/Mogwai

Phantom of the Opera
Birds

Damn it! You stole my answer! I can't believe someone else has actually seen this movie.

So how about evil squid? Those are my greatest fear, yet I find them so fascinating. Or do these fall into the "nature gone wild" category?