Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
The reindeer is the only mammal that can see UV light.
17
Giant Anteaters' front legs look like a panda.
48
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4