Proximate Factors Affecting Intraclutch Egg-size Variation in the Squacco Heron Ardeola Ralloides

Proximate Factors Affecting Intraclutch Egg-size Variation in the Squacco Heron Ardeola Ralloides PDF Author: Grigorios Papakostas
Publisher:
ISBN:
Category : Herons
Languages : en
Pages : 330

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Proximate Factors Affecting Intraclutch Egg-size Variation in the Squacco Heron Ardeola Ralloides

Proximate Factors Affecting Intraclutch Egg-size Variation in the Squacco Heron Ardeola Ralloides PDF Author: Grigorios Papakostas
Publisher:
ISBN:
Category : Herons
Languages : en
Pages : 330

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 812

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American Doctoral Dissertations

American Doctoral Dissertations PDF Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 776

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The Black-headed Gull

The Black-headed Gull PDF Author: Jon Fjeldså
Publisher:
ISBN:
Category : Black-headed gull
Languages : en
Pages : 72

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Heron Conservation

Heron Conservation PDF Author: James Anthony Kushlan
Publisher: Helm
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 504

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Book Description
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

Tundra Plovers

Tundra Plovers PDF Author: Des Thompson
Publisher: A&C Black
ISBN: 1408128691
Category : Nature
Languages : en
Pages : 456

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Book Description
There are four species of tundra plover: the Grey Plover, and the Eurasian, Pacific, and American golden plovers. They breed only in the northern hemisphere, principally on tundra, and migrate far south to coastal mudflats, saltings and agricultural landscapes. They have attracted avid interest from birdwatchers and researchers worldwide, not least the authors who have studied all four species. The Eurasian Golden Plover has a special claim to fame as questions over its flight speed first prompted the compilation of the world bestseller the Guinness Book of Records! This ground-breaking book on shorebirds (waders) examines the taxonomy, appearance, behaviour, ecology and conservation of Golden and Grey plovers, and compares and contrasts their natural history and biogeography. There are detailed accounts on all aspects of their lifestyle including feeding, mating, parental care, moults, migration and avoidance of predators. The personal touches in this book add immensely to its value, not least the authors' first hand experiences of the birds and their haunts. Most of their work presented here has not been published before, adding to the significance of this highly original book. Long-awaited considerations of differences in plumage, vocalisations, habitat use, breeding, movements and food are included. The links between phylogeny, biogeography and behaviour are bound to excite interest. The comparative approach is highly detailed and refreshing, and marks the book as a classic. Ingvar Byrkjedal has also contributed all of the wonderful colour and line illustrations. Over fifty-five photographs, over one hundred and twenty tables and figures, and many other embellishments complete this definitive book.

Biology, Medicine, and Surgery of South American Wild Animals

Biology, Medicine, and Surgery of South American Wild Animals PDF Author: Murray Fowler
Publisher: John Wiley & Sons
ISBN: 0470376767
Category : Medical
Languages : en
Pages : 536

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Book Description
Biology, Medicine and Surgery of South American Wild Animals examines the medicine and treatment of animals specific to South America. It discusses topics dealing with diseases and biology topics. In addition, the animals studied are broken down into family and genus, using both English and Spanish names. The book is liberally illustrated and contains references for further reading as well as the contributions of regional experts on the animals covered.

The Wood-pigeon

The Wood-pigeon PDF Author: Ronald Keir Murton
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 282

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1996 IUCN Red List of Threatened Animals

1996 IUCN Red List of Threatened Animals PDF Author: Ulf Gärdenfors
Publisher: IUCN
ISBN: 9782831703350
Category : Nature
Languages : en
Pages : 452

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Book Description
The 1994 IUCN Red List of Threatened Animals was a major advance on its predecessors in clarity of layout and amount of information presented. This is taken further in the 1996 edition, which is also the first global compilation to use the complete new IUCN Red List category system.

Abstract of the Proceedings of the Linnaean Society of New York City, for the Official Year ...

Abstract of the Proceedings of the Linnaean Society of New York City, for the Official Year ... PDF Author: Linnaean Society of New York
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 518

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