Publicado por World Working Group on Birds of Prey and Owls, 1996
ISBN 10: 3980196119 ISBN 13: 9783980196116
Librería: Buteo Books, San Rafael, CA, Estados Unidos de America
Miembro de asociación: IOBA
Paperback. Condición: New. Papers from meetings with additional contributions, 1992-1996. Papers in English and German.
Publicado por World Working Group on Birds of Prey and Owls, 1991
Librería: Buteo Books, San Rafael, CA, Estados Unidos de America
Miembro de asociación: IOBA
Paperback. Condición: New. Bulletin of the WWGBP. Articles on status, trends, conservation, management, migration, population biology, and much more.
Publicado por World Working Group on Birds of Prey and Owls, 1989
ISBN 10: 3980196100 ISBN 13: 9783980196109
Librería: Buteo Books, San Rafael, CA, Estados Unidos de America
Miembro de asociación: IOBA
Paperback. Condición: New. Proceedings of the III World Conference on Birds of Prey, Eilat, 1987.
Publicado por World Working Group on Birds of Prey and Owls, 1994
ISBN 10: 187340333X ISBN 13: 9781873403334
Librería: Bananafish Books, New Holland, PA, Estados Unidos de America
Soft Cover. Condición: Good. Good copy with highlighting to a few pages, overall shelfwear, foxing, and a few pages that are slightly larger than the rest from a publishing mistake (does not affect text.).
Publicado por Hancock House Publishers, Limited, Surrey, BC, Canada, 2000
ISBN 10: 0888394780 ISBN 13: 9780888394781
Librería: Werdz Quality Used Books, Winnipeg, MB, Canada
Soft cover. Condición: Very Good. Clean, tight, unmarked; library sleeve and stamps blacked out on title page; absolute minimal shelfwear; appears uncirculated; Heavy book - May require extra for shipping; "This book comprises a major part of the oral and poster presentations given during the conference, conditional on their being original as yet unpublished.".
Publicado por World Working Group on Birds of Prey and Owls, 2001
ISBN 10: 0888394780 ISBN 13: 9780888394781
Librería: Buteo Books, San Rafael, CA, Estados Unidos de America
Miembro de asociación: IOBA
Paperback. Condición: New. Raptors at Risk: Proceedings of the V World Conference on Birds of Prey and Owls - South Africa, August, 1998. . In Africa, the pioneering population monitoring of eagles in Kenya by Brown and in Zimbabwe by Gargett are noteworthy. Furthermore, the consequences of habitat fragmentation and isolation on bird communities, currently a deep concern, have been thoroughly analyzed in temperate forests, as well as in tropical forests but rarely in Africa and never specifically on a raptor community. Raptors are highly sensitive to prey availability, vegetation structurem pollution and human disturbance and thus are good indicators of environmental changes.