Plunge into the freezing waters of the world's oceans to discover the amazing lives of seals and walruses. This fascinating natural history guide explores the unique physical traits and clever behavioral habits that allow these marine mammals to thrive in some of the most extreme aquatic environments on the planet. You will learn the key differences between various species, from the enormous, tusked walruses resting heavily on arctic ice floes to the sleek, highly agile seals darting through the crashing waves. The book details how they hunt for fish, raise their vulnerable pups on rocky coastal shores, and use thick layers of blubber to stay comfortably warm in the bitter cold. Packed with interesting facts about marine biology and coastal ecosystems, this is a perfect read for young ocean explorers eager to understand the diverse creatures that call the sea their home.