TABLE OF CONTENTS CHAPTER 1 Safe Underground CHAPTER 2 Digging in the Dirt A CLOSER LOOK Holes for Airflow Holes for Airflow CHAPTER 3 Prairie Dog Families CHAPTER 4 Burrow Effects Focus on Prairie Dog Burrows Glossary To Learn More Index
CHAPTER 1 SAFE UNDERGROUND Four prairie dogs nibble a patch of grass Suddenly one lifts his head He senses danger A coyote is near The prairie dog squeaks to warn the others Together they dash toward a mound of dirt Prairie dogs leave their burrow to look for food
