Davies, N. B. 1952-, An introduction to behavioural ecology / Nicholas B. Davies, John R. Krebs, Stuart A. West. - 4th ed. - Oxford : Wiley-Blackwell, 2012. - xii, 506 p. : ill. (chiefly col.) ; 25 cm. Previous ed.: Oxford : Blackwell Scientific, 1993. Includes bibliographical references and index. ISBN: 9781444339499 (hbk.) RM483.36 1444339494 (hbk.) Subjects--Topical Terms: Animal behavior--Evolution.