Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
A lion in the wild usually makes no more than twenty kills a year.
186
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6