Bird Populations (Collins New Naturalist Library, Book 124)

Bird Populations (Collins New Naturalist Library, Book 124)

by Ian Newton

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In the latest addition to the New Naturalist series, Ian Newton explores bird populations and what causes their fluctuation – food supplies, competitors, predators, parasites, pathogens and human activity.The combination of a rapidly expanding human population, a predominantly utilitarian attitude to land, central government policy on land use and increasing mechanisation have combined to promote massive changes in land use in recent decades than at any previous comparable period. These developments have in turn brought huge changes in bird habitats and populations; some species dependent on the old landscapes declined, while others have increased. Over the same period, changing public attitudes to wildlife allowed previously scarce bird species to recover from past onslaughts, while climate warming has promoted further changes.In this seminal new work, Ian Newton sets out to explain why different bird species are distributed as they are, and changed over the years in the way that they have. The regular watching and study of birds now provides a source of recreation and pleasure for very large numbers of people, while continued monitoring of bird numbers can also alert us to impending environmental problems. For all of us, a world with fewer birds would be a poorer place.

Product Details

ISBN-13: 9780007527991
Publisher: HarperCollins Publishers
Publication date: 08/29/2013
Series: Collins New Naturalist Library , #124
Sold by: HarperCollins Publishers
Format: NOOK Book
Pages: 608
File size: 64 MB
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About the Author

Ian Newton is an ornithologist and applied scientist, and a leading expert on bird ecology and biogeography, specialising in finches, waterfowl and birds of prey, especially the sparrowhawk. He graduated from Bristol University and gained his doctorate in finch behaviour at Oxford, followed by research on bullfinch damage in orchards. He joined the NERC in 1967, initially studying population ecology of geese and finches, followed by the impact of pesticides on birds of prey. He has written two previous New Naturalist volumes, Finches (1972) and Bird Migration (2010).

Table of Contents

Editors' Preface vii

Author's Foreword and Acknowledgements ix

1 Preview 1

2 Population Regulation 33

3 Food Supplies: General Principles and Individual Impacts 52

4 Food Supplies: Population Impacts 72

5 Nest-sites 115

6 Predation: General Principles and Individual Impacts 139

7 Predation: Population Impacts 159

8 Parasitic Diseases: General Principles and Individual Impacts 200

9 Parasitic Diseases: Population Impacts 226

10 Competition between Species 249

11 Interactions between Different Limiting Factors 278

12 Interactions between Predators and Resources 293

13 Interactions between Parasites and Resources 328

14 Weather 346

15 Climate Change 378

16 Managed Hunting 414

17 Other Bird Killing 431

18 Effects of Pesticides 464

19 Effects of Other Pollutants 488

20 Reflections 511

References 521

Species Index 578

General Index 588

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