Parrot parents "name" their children with a signature call.
112
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Whales and dolphins can't taste anything other than salt.
11
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6