Two dogs were among the Titanic survivors.
262
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Squirrels forget where they hide about half of their nuts.
698
Alligators can live up to 100 years.
337
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 sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
There's a lizard known as the 'Jesus Lizard' that can run across water.
11