The penguin is the only bird that can swim, but cannot fly.
1
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A completely blind chameleon will still take on the colors of its environment.
43
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Billy goats urinate on their own heads to smell more attractive to females.
31
A snail can sleep for three years.
40