The birdwatcher's handbook : a guide to the natural history of the birds of Britain and Europe : including 516 species that regularly breed in Europe and adjacent parts of the Middle East and North Africa / Paul R. Ehrlich, David S. Dobkin, and Darryl Wheye, with species treatments by Stuart L. Pimm ; illustrated by Shahid Naeem.    Oxford :  Oxford University Press,  1994 . xxxix, 660 s.