1963-1964 Brazil Bird Survey of the Laboratory of Ornithology, Cornell University PDF Download

Author: Lawrence Irving Grinnell
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 120

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Author: University of Texas. Library. Latin American Collection
Publisher:
ISBN:
Category : Latin America
Languages : en
Pages : 752

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Author: Bruce C. Forrester
Publisher:
ISBN:
Category : Bird watching
Languages : en
Pages : 266

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Author: Johannes Erritzøe
Publisher: A&C Black
ISBN: 1408142678
Category : Nature
Languages : en
Pages : 545

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WINNER OF THE BIRDWATCH BOOK OF THE YEAR 2012 This authoritative handbook, part of the Helm Identification Guides series, looks in detail at the world's cuckoos, couas and anis - it is the ultimate reference to the cuckoos of the world. Famed as brood-parasites of other birds, the cuckoos include a diverse range of species, from the roadrunners of North America to the spectacular malkohas of southern Asia. This book discusses the biology and identification of these birds on a species-by-species basis, bringing together the very latest research with accurate range maps, more than 600 stunning colour photographs that illuminate age and racial plumage differences, and 36 superb plates by a team of internationally renowned artists.

Author: Barry Taylor
Publisher: A&C Black
ISBN: 140813537X
Category : Nature
Languages : en
Pages : 601

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This is a guide to rails, a relatively homogeneous family of birds spread throughout the world. Barry Taylor and Ber van Perlo have described and illustrated 145 species of rails, including two that are newly described, and also ten that are recently extinct and two that are almost certainly extinct. The book, based on up-to-date references and on new observations, is the first to give comprehensive information on field identification (including voice), covering all species and races for which details are known. It is also the first to provide descriptions of the immature and juvenile plumages of many species. The authors provide a detailed summary of current knowledge of all aspects of rail biology and their often complex behaviour, social structure, and family life. They explain how such apparently poorly flying birds can undertake intercontinental migrations and are such widespread and successful colonists of remote oceanic islands. They also discuss the remarkable ease and speed with which species on such islands have evolved into flightless forms in the absence of predators, a fact that has led to the rapid extinction of numerous island taxa following the arrival of man. Rail habitats are fast disappearing, say the authors, and many rails become endangered before enough is known about them to plan effective conservation measures. The book provides information on distribution, status, habitat requirements, and current threats, and it gives conservation priorities for threatened species.

Author: Helmut Sick
Publisher:
ISBN: 9780691085692
Category : Birds
Languages : en
Pages : 703

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Here is a substantially revised and updated English-language version of the only comprehensive, scientific treatment of Brazil's 1635 bird species. Written by the then dean of Brazilian ornithologists and published in Brazil in 1985, it not only lists every individual Brazilian species and provides detailed accounts for most of them but also gives an extensive treatment of the characteristics of each bird family found in the country. In addition, it analyzes the composition of Brazil's avifauna and relates it to the country's geography.

Author: British Ornithologists' Club
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 658

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Author: Olivério Mário de Oliveira Pinto
Publisher:
ISBN:
Category : Birds
Languages : es
Pages : 0

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Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 522

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Author: William Belton
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 252

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