18 Baby Animal Facts That Make Us Want to Thank Mother Earth for All the Smiles

Koala joeys are the size of a jelly bean at birth. Koala bears are the very symbol of maternal love in the animal world. Like kangaroos, koalas are marsupials and have a special stomach pouch for the baby to sit in, like nature's incubator. When koala joeys are born, they are the size of a jelly bean, roughly 2 cm in length, and they weigh just a gram. © Shutterstock.com