Proceedings and Papers PDF Download

Author: Trumpeter Swan Society. Conference
Publisher:
ISBN:
Category : Swans
Languages : en
Pages : 148

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Author: Trumpeter Swan Society. Conference
Publisher:
ISBN: 9781888377002
Category : Nature
Languages : en
Pages : 0

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Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 382

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Author:
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 670

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Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 666

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Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621719
Category : Nature
Languages : en
Pages : 168

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Book Description
Among birds, swans are relatively long-lived species and are also among the most strongly monogamous, having prolonged pair and family bonds that strongly influence their reproductive and general social behavior, which, in combination with their beauty and elegance, contribute to the overall high degree of worldwide human interest in them. This volume of more than 59,000 words describes the distributions, ecology, social behavior, and breeding biologies of the four species of swans that breed or have historically bred in North America, including the native trumpeter and tundra swans, the introduced mute swan, and the marginally occurring whooper swan. Also included are 5 distribution maps, 15 drawings, 27 photographs by the author, and a reference section of nearly 1,000 literature citations.

Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 732

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Author: National Wildlife Federation
Publisher: Lyons Press
ISBN:
Category : Nature
Languages : en
Pages : 636

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Book Description
The Lyons Press is proud to present the forty-fifth annual edition of the National Wildlife Federation's "Conservation Directory" of U.S. and international organizations and agencies working to protect the environment -- the most vital resource of its kind. Included are: members of the United States Congress; government agencies; citizens' groups; educational institutions; databases, services, periodicals, and other directories; federally protected conservation areas; indexes; and more. This annual directory is essential for colleges and universities, libraries, environmental activists, students, outdoor writers, science editors, natural-resource agencies, those seeking employment in the field of conservation, researchers, and all individuals interested in wildlife and ecology.

Author: John G. Ewen
Publisher: John Wiley & Sons
ISBN: 1405186747
Category : Science
Languages : en
Pages : 533

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Book Description
This book aims to further advance the field of reintroduction biology beyond the considerable progress made since the formation of the IUCN/SSC Re-introduction Specialist Group. Using an issue-based framework that purposely avoids a structure based on case studies the book's central theme is advocating a strategic approach to reintroduction where all actions are guided by explicit theoretical frameworks based on clearly defined objectives. Issues covered include husbandry and intensive management, monitoring, and genetic and health management. Although taxonomically neutral there is a recognised dominance of bird and mammal studies that reflects the published research in this field. The structure and content are designed for use by people wanting to bridge the research-management gap, such as conservation managers wanting to expand their thinking about reintroduction-related decisions, or researchers who seek to make useful applied contributions to reintroduction.

Author: Serra J. Hoagland
Publisher: JHU Press
ISBN: 142144657X
Category : Nature
Languages : en
Pages : 432

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"The editors have brought together a volume of papers and essays written by tribal fish and wildlife managers and researchers about the work they do. This book will help wildlife professionals and conservationists in private and public sectors draw lessons from the expertise of indigenous peoples in North America, and advise them on how best to incorporate long-established successful Native methods in their own practices"--