Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A bird 'chews' with its stomach.
33
Some ribbon worms will eat themselves if they can't find any food.
-33
Domestic cats hate lemons or other citrus scents.
33
Over 10,000 birds a year die from smashing into windows!
-41