Author: Carl von Linné
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 736

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Author: Abraham Rees
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 834

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Author: J. Ian H. Allonby
Publisher: John Wiley & Sons
ISBN: 1119509173
Category : Medical
Languages : en
Pages : 518

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Book Description
A fully updated and expanded new edition of the official reference to all the recognised Poultry Standards in Great Britain The seventh edition of British Poultry Standards contains complete specifications together with judging points for all standardised breeds and varieties of poultry, as compiled by the specialist Breed Clubs and published under the guidance of the Poultry Club of Great Britain. Intended as a manual to aid in the instruction and identification of breeds for the novice through to the veterinarian, this new edition has been thoroughly revised and edited, with numerous changes to breed pictures and profiles, providing a well-defined update for contemporary breeding, judging and exhibiting. Under the guardianship of the Poultry Club of Great Britain, this book details the authorised standards of excellence for each breed, covering categories such as feather markings, breed classification, and defects and deformities. The must-have reference for keepers, breeders, judges and exhibitors of pure bred poultry Features over 500 colour photographs, including 150 new images Includes 10 new breeds as well as all standardised breeds, and features photographs of many different varieties Provides complete specifications and judging points of all standardised breeds and varieties of poultry Recognised by the Poultry Club of Great Britain British Poultry Standards, 7th Edition is an essential resource for all poultry judges, breeders, exhibitors and keepers, as well as agricultural and veterinary college libraries and conservationists.

Author: American Jersey Cattle Club
Publisher:
ISBN:
Category : Cattle
Languages : en
Pages : 436

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Author:
Publisher:
ISBN:
Category : Biometry
Languages : en
Pages : 276

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 280

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Author: Miguel Lentino
Publisher: Bloomsbury Publishing
ISBN: 147298160X
Category : Nature
Languages : en
Pages : 882

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Book Description
Volume I of a comprehensive two-part identification guide dealing exclusively with the birds of this region. It covers all the species, including vagrants, found in Ecuador, Columbia, Venezuela, Aruba, Curaçao, Bonaire, Trinidad and Tobago, Guyana, Suriname and French Guiana. More than 2,300 species are described in depth in the text, describing geographical variation, identification, status, habitat, voice and taxonomy. Detailed and comprehensive colour plates and distribution maps may be found in the second volume, Birds of Northern South America: An Identification Guide: Plates and Maps. This authoritative book will not only be an indispensable guide to the visiting birder, but also a vital tool for those engaged in work to conserve and study the avifauna of this region, which is of such importance to both the indigenous species and those which pass through on migration.

Author: Abraham Rees
Publisher:
ISBN:
Category : Art
Languages : en
Pages : 792

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Author: Steven L. Hilty
Publisher: Princeton University Press
ISBN: 9780691083728
Category : Nature
Languages : en
Pages : 992

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Book Description
Describing all of Colombia's birds, Steven Hilty and William Brown bring together information on one of the world's largest avifaunas-nearly 1,700 species. Over half of all the species of birds in South America are included, thus making the book useful in regions adjacent to Colombia, as well as in the country itself. The primary purpose of the work is to enable observers to identify the birds of the region, but it also provides detailed species accounts and will serve as an important handbook and reference volume. Fifty-six lavish color plates, thirteen halftone plates, and ninety-nine line drawings in the text illustrate over 85% of the species, including most of the resident birds. Notes on the facing-page of each place, and range maps of 1,475 species, facilitate identification. Written with the field observer in mind, the text gives special attention to comparisons of similar species, transcriptions of voices, and comments on behavior, status, and habitat. It also provides ranges, breeding data, and references. Notes outline taxonomic problems and briefly describe species that eventually may be found in Colombia. Introductory chapters and photographs highlight Colombia's geography, climate, and vegetation, and discuss migration and conservation questions, and the history of Colombian ornithology. Appendices contain a large bibliography, a section on birding locations, and coverage of two of Colombia's far-flung island territories, Isla San Andr s and Providencia. Maps depicting vegetation zones, political boundaries, national parks, and the most text localities are included.

Author:
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 1124

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