Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
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
Dolphins have names for one another.
18
A group of kittens is called a "kindle".
10
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18