From ravens and wolves to coyotes and badgers, animal species often team up in pursuit of food. Follow along as these tag-teaming species track prey through some of Earth's wildest locales, from the valleys of Yellowstone National Park to ice floes in the Arctic. Discover each animal's individual features and how-when combined-these powerful predators transform into the world's deadliest dream teams. With eye-popping photos and quick facts, each book will have young researchers and wildlife enthusiasts rooting for these Animal Allies. Ravens and Wolves Team Up! One watchful raven t one ravenous wolf = a dangerous duo! In this book, discover how two vastly different animal species team up for a successful hunt. With bird's-eye views, ravens easily spot prey from afar, but these high-flying scavengers need help catching it. Cue the wolves! When alerted by their feathered friends, wolves chase down the prey with lightning-quick speed and big-time teeth. And when they do, this dream team feasts!