TY - BOOK AU - Kalman,Bobbie TI - What is a bird? SN - 0865058806 U1 - 598 PY - 1999/// CY - New York, N.Y. PB - Crabtree Pub. Co. KW - Birds N1 - Includes index N2 - Introduces birds, describing some different types and discussing their physical characteristics, behaviors, and habitats ER -