Ecology and Conservation of North American Sea Ducks

Ecology and Conservation of North American Sea Ducks
Title Ecology and Conservation of North American Sea Ducks PDF eBook
Author Jean-Pierre L. Savard
Publisher CRC Press
Pages 604
Release 2015-04-13
Genre Nature
ISBN 1482248980

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The past decade has seen a huge increase in the interest and attention directed toward sea ducks, the Mergini tribe. This has been inspired, in large part, by the conservation concerns associated with numerical declines in several sea duck species and populations, as well as a growing appreciation for their interesting ecological attributes. Reflec

The North American Model of Wildlife Conservation

The North American Model of Wildlife Conservation
Title The North American Model of Wildlife Conservation PDF eBook
Author Shane P. Mahoney
Publisher JHU Press
Pages 177
Release 2019-09-10
Genre Science
ISBN 1421432811

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The foremost experts on the North American Model of Wildlife Conservation come together to discuss its role in the rescue, recovery, and future of our wildlife resources. At the end of the nineteenth century, North America suffered a catastrophic loss of wildlife driven by unbridled resource extraction, market hunting, and unrelenting subsistence killing. This crisis led powerful political forces in the United States and Canada to collaborate in the hopes of reversing the process, not merely halting the extinctions but returning wildlife to abundance. While there was great understanding of how to manage wildlife in Europe, where wildlife management was an old, mature profession, Continental methods depended on social values often unacceptable to North Americans. Even Canada, a loyal colony of England, abandoned wildlife management as practiced in the mother country and joined forces with like-minded Americans to develop a revolutionary system of wildlife conservation. In time, and surviving the close scrutiny and hard ongoing debate of open, democratic societies, this series of conservation practices became known as the North American Model of Wildlife Conservation. In this book, editors Shane P. Mahoney and Valerius Geist, both leading authorities on the North American Model, bring together their expert colleagues to provide a comprehensive overview of the origins, achievements, and shortcomings of this highly successful conservation approach. This volume • reviews the emergence of conservation in late nineteenth–early twentieth century North America • provides detailed explorations of the Model's institutions, principles, laws, and policies • places the Model within ecological, cultural, and socioeconomic contexts • describes the many economic, social, and cultural benefits of wildlife restoration and management • addresses the Model's challenges and limitations while pointing to emerging opportunities for increasing inclusivity and optimizing implementation Studying the North American experience offers insight into how institutionalizing policies and laws while incentivizing citizen engagement can result in a resilient framework for conservation. Written for wildlife professionals, researchers, and students, this book explores the factors that helped fashion an enduring conservation system, one that has not only rescued, recovered, and sustainably utilized wildlife for over a century, but that has also advanced a significant economic driver and a greater scientific understanding of wildlife ecology. Contributors: Leonard A. Brennan, Rosie Cooney, James L. Cummins, Kathryn Frens, Valerius Geist, James R. Heffelfinger, David G. Hewitt, Paul R. Krausman, Shane P. Mahoney, John F. Organ, James Peek, William Porter, John Sandlos, James A. Schaefer

Ducks, Geese, and Swans of North America

Ducks, Geese, and Swans of North America
Title Ducks, Geese, and Swans of North America PDF eBook
Author Guy Baldassarre
Publisher JHU Press
Pages 1183
Release 2014-11-15
Genre Science
ISBN 1421408082

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The best-selling and authoritative reference book on waterfowl has been fully revised and updated by one of the world’s most respected waterfowl biologists. Honorable Mention for the PROSE Award for Excellence, Multivolume/Science of the Association of American Publishers Ducks, Geese, and Swans of North America has been hailed as a classic since the first edition was published in 1942. A must-have for professional biologists, birders, waterfowl hunters, decoy collectors, and wildlife managers, this fully revised and updated edition provides definitive information on the continent's forty-six species. Maps of both winter and breeding ranges are presented with stunning images by top waterfowl photographers and the acclaimed original artwork of Robert W. (Bob) Hines. Originally authored by F. H. Kortright and later revised by Frank Bellrose, this latest edition, which has been meticulously updated by renowned waterfowl biologist Guy Baldassarre, continues the legacy of esteemed authors. Each species account contains in-depth sections on: • identification • distribution • migration behavior • habitat • population status • breeding biology • rearing of young • recruitment and survival • food habits and feeding ecology • molts and plumages • conservation and management To facilitate identification, the species accounts also include detailed illustrations of wings. An appendix contains comparative illustrations of ducklings, goslings, and cygnets. This edition of Ducks, Geese, and Swans consists of two volumes, printed in full color, and packaged in a slipcase, along with a CD containing references and additional maps.

Waterfowl Ecology and Management

Waterfowl Ecology and Management
Title Waterfowl Ecology and Management PDF eBook
Author Guy A. Baldassarre
Publisher Krieger Publishing Company
Pages 592
Release 2006
Genre Nature
ISBN

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Baldaserre & Bolen addresses several aspects of waterfowl ecology and management. This second edition includes 16 'infoboxes, ' which are stand-alone inserts in the various chapters. The infoboxes present information on important waterfowl people, places, and issues

Waterfowl of Eastern North America

Waterfowl of Eastern North America
Title Waterfowl of Eastern North America PDF eBook
Author Chris G. Earley
Publisher Buffalo, N.Y. ; Richmond Hill, Ont. : Firefly Books
Pages 164
Release 2005
Genre Nature
ISBN

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An indispensable field guide and reference for birders. The eastern Continental Divide from Florida to Ontario contains the world's largest network of freshwater lakes, rivers, wetlands and coastal waters. It is home to an astonishingly large variety of ducks, geese, and other waterfowl. Waterfowl of Eastern North America is a richly illustrated pocket-sized field guide for birders and naturalists. Full-color photographs show these birds in their natural habitats in each season. Comparison pages group similar-looking birds on a single spread for quick reference. Concise and accurate information on each species includes: Common name Biological classification Identifying features Seasonal changes to plumage color. The detailed information on each species is concisely organized and includes the differences between male and female, seasonal and immature plumage, morphs and distinctive markings. The coverage includes: Ducks and geese Swans and pelicans Loons, grebes and cormorants. Waterfowl of Eastern North America also features essential information for birders who want to support conservation groups that protect waterfowl and their quickly disappearing habitats.

North American Freshwater Mussels

North American Freshwater Mussels
Title North American Freshwater Mussels PDF eBook
Author Wendell R. Haag
Publisher Cambridge University Press
Pages 523
Release 2012-08-27
Genre Nature
ISBN 0521199387

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Synthesizes the ecology and natural history of North American freshwater mussels for scientists, natural resource professionals, students and natural history enthusiasts.

Wildfowl of Europe, Asia and North America

Wildfowl of Europe, Asia and North America
Title Wildfowl of Europe, Asia and North America PDF eBook
Author Sebastien Reeber
Publisher Christopher Helm Publishers, Incorporated
Pages 655
Release 2015-11-01
Genre
ISBN 9781472912343

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Wildfowl of Europe, Asia and North America is a comprehensive reference summarisingcurrent knowledge on the identification of the different species and subspeciesof ducks, geese and swans in Europe, Asia and North America - in essence theHolarctic zoogeographical region. The detailed species accounts cover taxonomy,specific and subspecific identification features, determination of age and sex,geographic variation, measurements, voice, moult and hybridisation. Inaddition, the current status of each species is treated with up-to-dateinformation on distribution, population size, habitat and life-cycle. The textis complemented by 650 colour photos, almost all taken in the wild, and 72 colourplates painted by the author and featuring over 920 individual artworks.Together, these represent most of the plumages of each of the 84 speciestreated in this book, as well as more than 100 hybrids that are observed moreor less regularly in the wild. The photos are provided with captions that focuson the most important features, and the plates are accompanied by succinctcaption text and distribution maps. This new identification guide provides an unrivalled level of detail and a wealthof information and illustrations. It will be an essential reference for anyoneinterested in the ducks, geese and swans of Eurasia and North America.