Koalas sleep up to 20 hours a day.
Koalas can sleep for up to 20 hours a day, due to their low energy diet, and the intense amount of energy required to break down toxic leaves. Koalas are mostly active at night (nocturnal) and around dawn and dusk.
Koalas sleep up to 20 hours a day.
Koalas can sleep for up to 20 hours a day, due to their low energy diet, and the intense amount of energy required to break down toxic leaves. Koalas are mostly active at night (nocturnal) and around dawn and dusk.