Living in some of the coldest, harshest conditions on Earth means that every day is a struggle to survive. From facing off against seals to fighting to feed their young – no battle is too big for these penguins.
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.