Which Arctic plants do woolly bear caterpillars feed on when they wake up from their long winter hibernation? What Arctic insect feeds on caribou and polar bear blood? Why does the Arctic fox's white coat turn brown in summer? And what huge animal with tusks is hunting for clams in the icy Arctic Ocean? Packed with facts, core-curriculum information, and fantastic photographs that support the text, this title takes readers on a mini safari through the Arctic. Like piecing together a jigsaw puzzle, readers will discover how the living things that make this habitat their home depend on each other and their environment for survival.