Spring Migration of Birds Across the Greenland Inlandice PDF Download
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Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763511810
Category :
Languages : en
Pages : 44
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Book Description
Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763511810
Category :
Languages : en
Pages : 44
Get Book Here
Book Description
Author:
Publisher:
ISBN: 9788717054103
Category : Birds
Languages : en
Pages : 38
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Book Description
Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763511926
Category :
Languages : en
Pages : 20
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Book Description
Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763512251
Category :
Languages : en
Pages : 68
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Book Description
Author: Eberhard Gwinner
Publisher: Springer Science & Business Media
ISBN: 3642745423
Category : Science
Languages : en
Pages : 436
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Book Description
E. GWINNER! The phenomenon of bird migration with its large scale dimensions has attracted the attention of naturalists for centuries. Worldwide billions of birds leave their breeding grounds every autumn to migrate to areas with seasonally more favor able conditions. Many of these migrants travel only over a few hundred kilo meters but others cover distances equivalent to the circumference of the earth. Among these long-distance migrants are several billion birds that invade Africa every autumn from their West and Central Palaearctic breeding areas. In the Americas and in Asia the scope of bird migration is of a similar magnitude. Just as impressive as the numbers of birds are their achievements. They have to cope with the enormous energetic costs of long-distance flying. particularly while crossing oceans and deserts that do not allow replenishment of depleted fat reserves. They have to appropriately time the onset and end of migrations. both on a daily and annual basis. And finally. they have to orient their migratory movements in space to reach their species- or population-specific wintering and breeding grounds, irrespective of the variable climatic conditions along their migratory routes.
Author: Brian Huntley
Publisher: Springer Science & Business Media
ISBN: 3642605990
Category : Science
Languages : en
Pages : 520
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Book Description
Numerous experts including ecologists, geneticists, paleontologists and climatologists, investigate the response of terrestrial organisms to changes in their environment. The volume comprises an introductory and a final chapter by the editors as well as another 35 contributions. These are divided into six sections: 1. past environmental changes - the late-Quaternary; 2. spatial responses to past changes; 3. mechanisms enabling spatial responses; 4. evolutionary responses to past changes; 5. mechanisms enabling evolutionary responses; 6. predicted future environmental changes and simulated responses. The overwhelming and unanimous conclusion of all contributors is that forecasted global environmental changes pose a severe threat to the integrity of ecosystems worldwide and to the survival of at least some species.
Author:
Publisher: Museum Tusculanum Press
ISBN: 9788763511872
Category :
Languages : en
Pages : 32
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Book Description
Author:
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 756
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Book Description
Publishes refereed research papers in all aspects of the biological sciences. As a fast track journal, it specialises in the rapid delivery of the latest research to the scientific community.
Author: Gert S. Mogensen
Publisher: Museum Tusculanum Press
ISBN: 9788763511780
Category : Mosses
Languages : en
Pages : 68
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Book Description
Author: Mark A. Colwell
Publisher: CRC Press
ISBN: 1351648926
Category : Nature
Languages : en
Pages : 495
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Book Description
The 40 or so species of beach-loving plovers (genus Charadrius) comprise a diverse group of shorebirds found around the world. Most of these species are challenged by changing climates and other human-related development activities, yet they provide key insights into basic ecological and evolutionary processes. The expert international contributors take a comparative approach, presenting examples from many worldwide plover studies and synthesizing the group’s most pressing and important topics. The book further presents an emphasis on full life-cycle biology, including the importance of examining migratory connectivity issues, even for non-migratory plovers. Color pages were planned and approved for some pages in this volume, but due to a printing error some copies have incorrectly been released with these pages printed in black and white. Replacement copies with the correct color in place can be obtained upon request by contacting
[email protected]. CRC Press extends apologies to any customers affected by this error and for the inconvenience caused. Key Features Serves as a fundamental resource for conservation practitioners Detailed overview of a widely distributed group of shorebirds Authored by renowned specialists who present theoretical and applied perspectives Emphasis on comparative and synthetic approach in all chapters Related Titles McComb, B. et al. Monitoring Animal Populations and Their Habitats: A Practitioner’s Guide (ISBN 978-0-4291-3827-0). Garvey, J. E. & M. R. Whiles. Trophic Ecology (ISBN 978-1-4987-5846-8). Dewdney, A. K. Stochastic Communities: A Mathematical Theory of Biodiversity (ISBN 978-1-1381-9702-2).
