The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Drivers kill more deer than hunters do.
660
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
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
A lion in the wild usually makes no more than twenty kills a year.
186
Cats and dogs can hear ultrasound.
350