All mammals, bats have the highest rate of homosexuality!

 

A study by scientist Bruce Bagemihl shows that homosexual behavior can be observed in nearly 1,500 species of animals, from worms to primates with over 500 of these have been well documented.

And, this is the bat that has the highest rate of homosexuality. An animal that almost rivals the bat in this behavior is the giraffe. Other mammals on the list include lions, buffalo, bears, foxes, gorillas, zebras ...

Hippos milk is pink!

The hippo secretes two types of unique acid called "hipposudoric acid" and "norhipposudoric acid." These two acids are strong enough to minimize the growth of bacteria on the skin of the hippopotamus, they also act as a sunscreen to the skin of the animal because they absorb UV rays which destroy the cells of the skin.

The hipposudoric acid is bright red while norhipposudoric acid is bright orange. Both merge with milk hippo to give this pink color.