In Other Animals
- Many types of whales have a build-up of earwax which increases with time; the size of the deposit is sometimes the only way to determine the age of whales that do not have teeth.
Read more about this topic: Earwax
Famous quotes containing the word animals:
“Lions, wolves, and vultures don’t live together in herds, droves or flocks. Of all animals of prey, man is the only sociable one. Every one of us preys upon his neighbour, and yet we herd together.”
—John Gay (1685–1732)