Waterbird Population Estimates

Waterbird Population Estimates

Author: Simon Delany

Publisher:

Published: 2002

Total Pages: 240

ISBN-13:

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Identifying distinct biogeographic populations of waterfowl from 868 species worldwide, this work highlights the changes which have taken place in recent years.


Waterbirds Around the World

Waterbirds Around the World

Author: G. C. Boere

Publisher: The Stationery Office

Published: 2006

Total Pages: 836

ISBN-13: 0114973334

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This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.


Waterbird Populations and Pressures in the Baltic Sea

Waterbird Populations and Pressures in the Baltic Sea

Author: Henrik Skov

Publisher: Nordic Council of Ministers

Published: 2011

Total Pages: 203

ISBN-13: 9289322497

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This report outlines the results of the internationally coordinated census of wintering waterbirds in the Baltic Sea 2007-2009 undertaken under the SOWBAS project (Status of wintering Waterbird populations in the Baltic Sea). The estimated total number of wintering waterbirds was 4.41 million compared to 7.44 million during the last co-ordinated census 1992-1993. Despite the general declines stable or increasing populations of herbivorous species were recorded. While benthic carnivores with a coastal distribution have either shown moderate declines, stable or increasing populations seaducks with an offshore distribution have declined seriously. Based on analyses of trends in wintering waterbirds and pressures indicators are suggested as performance indicators in relation to the international and national actions taken to reduce the anthropogenic pressures in the Baltic Sea.


An Atlas of Wader Populations in Africa and Western Eurasia

An Atlas of Wader Populations in Africa and Western Eurasia

Author: Derek A. Scott

Publisher:

Published: 2009

Total Pages: 532

ISBN-13:

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This publication is a compilation of current knowledge of the numbers, distribution and movements of one of the most remarkable groups of birds in the region covered by the African-Eurasian Migratory Waterbird Agreement (AEWA). Long-term waterbird count data have been combined with an extensive literature review, especially published results of bird ringing and national bird atlases, to produce maps showing the population boundaries that are used as a basis of the conservation of these species. The maps are supported by informative species accounts that highlight the movements, population status and conservation of waders in the AEWA region.


Bird Migration across the Himalayas

Bird Migration across the Himalayas

Author: Herbert H. T. Prins

Publisher: Cambridge University Press

Published: 2017-04-06

Total Pages: 491

ISBN-13: 1107114713

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The first reference to demonstrate how birds survive the high-altitude Central Asian Flyway and the threats to this unique migration.


Heron Conservation

Heron Conservation

Author: James Anthony Kushlan

Publisher: Helm

Published: 2000

Total Pages: 504

ISBN-13:

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Heron Conservation provides a comprehensive update following two distinct threads. The status and conservation needs of herons are first presented on a regional basis, in a series of chapters set at continental or subcontinental scale. Over 200 biologists and heron conservationists - many associated with the Heron Specialist Group sponsored by Wetlands International and IUCN - have contributed to the data summarised here and these very latest census and survey results provide the most up to date and detailed picture of heron populations currently available. Chapters discussing several critical issues in heron conservation follow, often focusing on the international nature of the problem. Many heron populations are migratory and depend upon conservation of both summer and wintering wetland habitats often located on different continents. Effective conservation of these wetlands of international importance depends in large part on local and regional socio-economic factors. Herons, to the extent that they require maintenance of wetland functioning, should be an integral part of sustainable wetland conservation. Features: * Fascinating insight into a topical issue * Beautiful colour pho


The World's Rarest Birds

The World's Rarest Birds

Author: Erik Hirschfeld

Publisher: Princeton University Press

Published: 2013-03-17

Total Pages: 364

ISBN-13: 1400844908

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An illustrated survey of the world's most endangered birds This illustrated book vividly depicts the most endangered birds in the world and provides the latest information on the threats each species faces and the measures being taken to save them. Today, 571 bird species are classified as critically endangered or endangered, and a further four now exist only in captivity. This landmark book features stunning photographs of 500 of these species—the results of a prestigious international photographic competition organized specifically for this book. It also showcases paintings by acclaimed wildlife artist Tomasz Cofta of the 75 species for which no photos are known to exist. The World's Rarest Birds has introductory chapters that explain the threats to birds, the ways threat categories are applied, and the distinction between threat and rarity. The book is divided into seven regional sections—Europe and the Middle East; Africa and Madagascar; Asia; Australasia; Oceanic Islands; North America, Central America, and the Caribbean; and South America. Each section includes an illustrated directory to the bird species under threat there, and gives a concise description of distribution, status, population, key threats, and conservation needs. This one-of-a-kind book also provides coverage of 62 data-deficient species.