Animal
Natural History of the Bell Vireo, Vireo bellii Audubon
PAGE CONTENTS 243 INTRODUCTION 245 ACKNOWLEDGMENTS 245 METHODS OF STUDY 246 STUDY AREA 247 Considerations of Habitat 248 SEASONAL MOVEMENT 250 Arrival in Spring 250 Fall Departure 251 GENERAL BEHAVIOR 252 Flight 252 Foraging and Food Habits 252 Bathing 253 VOCALIZATIONS 254 Si...