Only 3% of bird species have penises.
0
Lobsters have blue blood.
476
Denmark has twice as many pigs as there are people.
66
Drivers kill more deer than hunters do.
660
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A group of unicorns is called a blessing.
304