Raptors of the World: A Field Guide (Helm Field Guides) - Tapa blanda

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James Ferguson-Lees is a leading British ornithologist and the editor of British Birds. He has served as President of the British Trust for Ornithology, a Committee Chairman and Deputy Director of the Royal Society for the Protection of Birds, and a Council Member and Records Committee Chairman of the British Ornithologists' Union. He is the author of several books, including British Birds, The Shell Guide to the Birds of Britain, Raptors of the World and Ireland and Endangered Birds.

David A. Christie is an ornithologist, editor and translator. He is co-author of a number of books, including Raptors of the World and the award-winning Woodpeckers.

Kim Franklin, a member of the Society of Wildlife Artists, has exhibited his work in countries throughout Europe and Africa. His illustrations have appeared in numerous books, including Birds of the Western Palearctic, Birds of the Indian Subcontinent, and the award-winning Parrots.

David Mead is a freelance artist and illustrator. He has contributed to a wide range of books and periodicals. He exhibits regularly and is noted for his meticulous attention to detail. He co-illustrated Raptors of the World (Helm).

Alan Harris has been a freelance illustrator since 1980, art consultant for British Birds since 1988, and one of the judges of the magazine's 'Bird Illustrator of the Year' competition since 1989 (have won first prize in 1982). His illustrations have appeared in numerous books including Storks, Ibises and Spoonbills of the World, Kingfishers, Bee-eaters & Rollers, Finches & Sparrows, The Macmillan Birders' Guide to European and Middle Eastern Birds, volumes 5-7 of Birds of the Western Palearctic, Birds of the Western Palearctic - Concise Edition, and Birds of the Indian Subcontinent. He is particularly interested in Old World warblers and gulls.