This book examines the current literature and knowledge on the evolution and ecology of all the birds named as eagles, with particular emphasis on the larger sp

This comprehensive monograph is a second edition of one of the most popular Poyser monographs. It covers all aspects of this spectacular eagle's biology and eco

This book reexamines current knowledge on the evolution, ecology, and conservation biology of both New World vultures (Cathartidae) and Old World vultures (Acci