Parrot parents "name" their children with a signature call.
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Early American humans hunted car-size armadillos and used their shells for houses.
12
A group of kittens is called a "kindle".
10
A dairy cow can produce more milk when listening to music.
446
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6