It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A domestic cat can sprint at about 31 miles per hour.
274
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A 42-foot sperm whale has about 7 tons of oil in it.
209
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Dolphins have names for one another.
18
Squirrels forget where they hide about half of their nuts.
698