TY - BOOK AU - Alcock, John, TI - Animal behavior: an evolutionary approach SN - 9780878932252 (pbk. : alk. paper) U1 - 591.5 22 PY - 2009/// CY - Sunderland, Mass. PB - Sinauer Associates KW - Animal behavior KW - Evolution N1 - Includes bibliographical references (p. [553]-589) and index ER -