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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Alligators can live up to 100 years.
337
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
A giraffe's kick is so powerful that it can decapitate a lion.
216
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16