How Mammals Revolutionised Motherhood _ Natural World_ Wild Mothers and Babies _ BBC Earth

Whether you're a black bear teaching your cubs to play or a deer protecting your calf from predators, giving birth to live young is a full time job..

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.