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. Groupers and Moray Eels Team Up! One super-fast grouper + one slender eel = a dynamic duo! Discover how two vastly different animal species team up for a successful hunt. With lightning-quick speed and razor-sharp teeth, groupers are skillful hunters of the sea-except when their prey hides in the tiny cracks of a coral reef. Cue the moray eels! These slender and squiggly fish flush out prey from the hidey-holes. And when they do, this dream team feasts!