The male seahorse carries babies and 'gives birth' to them instead of the female.
7
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
A dairy cow can produce more milk when listening to music.
446
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
The seahorse is the only fish to have a neck.
12
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Sharks, like other fish, have their reproductive organs in their chests.
248