Vagrancy In Birds

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Vagrancy in Birds

Alexander Lees,James Gilroy
Vagrancy in Birds Book PDF

Author : Alexander Lees,James Gilroy
Publisher : Bloomsbury Publishing
Page : 955 pages
File Size : 53,5 Mb
Release : 2022-01-13
Category : Nature
ISBN : 9781472964793

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Vagrancy in Birds by Alexander Lees,James Gilroy Pdf

Shortlisted for the BB/BTO Best Bird Book of the Year 2022. The first comprehensive coverage of a subject that has fascinated natural historians for centuries. Avian vagrancy is a phenomenon that has fascinated natural historians for centuries. From Victorian collectors willing to spend fortunes on a rare specimen, to today's high-octane bird-chasing 'twitchers', the enigma of vagrancy has become a source of obsession for countless birders worldwide. Vagrancy in Birds explores both pattern and process in avian vagrancy, drawing on recent research to answer a suite of fundamental questions concerning the occurrence of rare birds. For each avian family, the book provides an in-depth analysis of recent and historical vagrancy patterns, representing the first comprehensive assessment of vagrancy at a global scale. The accounts are accompanied by hundreds of previously unpublished images featuring many of the most exceptional vagrants on record. The book synthesises for the first time everything we know about the subject, making the case for vagrancy as a biological phenomenon with far-reaching implications for avian ecology and evolution.

Rare Birds of North America

Steve N. G. Howell,Ian Lewington,Will Russell
Rare Birds of North America Book PDF

Author : Steve N. G. Howell,Ian Lewington,Will Russell
Publisher : Princeton University Press
Page : 448 pages
File Size : 53,9 Mb
Release : 2014-02-16
Category : Literary Criticism
ISBN : 9780691117966

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Rare Birds of North America by Steve N. G. Howell,Ian Lewington,Will Russell Pdf

The first comprehensive illustrated guide to North America's vagrant birds Rare Birds of North America is the first comprehensive illustrated guide to the vagrant birds that occur throughout the United States and Canada. Featuring 275 stunning color plates, this book covers 262 species originating from three very different regions—the Old World, the New World tropics, and the world's oceans. It explains the causes of avian vagrancy and breaks down patterns of occurrence by region and season, enabling readers to see where, when, and why each species occurs in North America. Detailed species accounts describe key identification features, taxonomy, age, sex, distribution, and status. Rare Birds of North America provides unparalleled insights into vagrancy and avian migration, and will enrich the birding experience of anyone interested in finding and observing rare birds. Covers 262 species of vagrant birds found in the United States and Canada Features 275 stunning color plates that depict every species Explains patterns of occurrence by region and season Provides an invaluable overview of vagrancy patterns and migration Includes detailed species accounts and cutting-edge identification tips

The Migration Ecology of Birds

Ian Newton
The Migration Ecology of Birds Book PDF

Author : Ian Newton
Publisher : Elsevier
Page : 725 pages
File Size : 49,7 Mb
Release : 2023-12-02
Category : Science
ISBN : 9780128237526

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The Migration Ecology of Birds by Ian Newton Pdf

The Migration Ecology of Birds, Second Edition covers all aspects of this absorbing subject, including migratory processes, problems of navigation and vagrancy, timing and physiological control of migration, large-scale movement patterns, the effects of recent climate change, the problems that migrants face, and the factors that limit their populations. This book provides a thorough and in-depth review of the state of the science, with the text supplemented by abundant tables, maps and diagrams. Written by a world-renowned avian ecology and migration researcher, this book reveals the extraordinary adaptability of birds to the variable and changing conditions across the globe. This book represents the most updated and detailed review of bird migration, its evolution, ecology and bird physiology. Written in a clear and readable style, it will appeal not only to migration researchers in the field and ornithologists, but to anyone with an interest in this fascinating subject. Features updated and trending ecological aspects, including various types of bird movements, dispersal and nomadism, and how they relate to food supplies and other external conditions Contains numerous tables, maps, diagrams, a glossary, and a bibliography of more than 3,000 up-to-date references Written by an active researcher with a distinguished career in avian ecology, including migration research

Vagrancy in Birds

Alexander Lees,James Gilroy
Vagrancy in Birds Book PDF

Author : Alexander Lees,James Gilroy
Publisher : Princeton University Press
Page : 33 pages
File Size : 43,8 Mb
Release : 2022-02-15
Category : Nature
ISBN : 9780691224886

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Vagrancy in Birds by Alexander Lees,James Gilroy Pdf

An exploration of the causes and patterns of avian vagrancy Avian vagrancy—the appearance of birds outside of their expected habitat—is a phenomenon that has fascinated natural historians for centuries, from Victorian collectors willing to spend fortunes on a rare specimen to today’s bird-chasing “twitchers.” Yet despite the obsessions of countless ornithologists, what do we actually know about the enigma of vagrancy? In Vagrancy in Birds, Alexander Lees and James Gilroy explore the causes, patterns, and processes behind the occurrences of these unique birds. Lees and Gilroy draw on recent research to answer fundamental questions: What causes avian vagrancy? Why do some places attract so many vagrant birds? Why are some species more predisposed to long-range vagrancy than others? The authors present readers with everything known about the subject, and bring together different lines of evidence to make the case for vagrancy as a biological phenomenon with important implications for avian ecology and evolution. Filled with a wealth of photographs, Vagrancy in Birds will fascinate avian enthusiasts everywhere.

All About Birds Northeast

Cornell Lab of Ornithology
All About Birds Northeast Book PDF

Author : Cornell Lab of Ornithology
Publisher : Princeton University Press
Page : 280 pages
File Size : 41,8 Mb
Release : 2022-03-01
Category : Nature
ISBN : 9780691230054

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All About Birds Northeast by Cornell Lab of Ornithology Pdf

The perfect guide to the birds of the northeastern United States and eastern Canada, from the #1 birding website AllAboutBirds.org The All About Birds Regional Field-Guide Series brings birding enthusiasts the best information from the renowned Cornell Lab of Ornithology’s website, AllAboutBirds.org, used by more than 21 million people each year. These definitive books provide the most up-to-date resources and expert coverage on bird species throughout North America. This dynamic guide is the perfect companion for anyone interested in the birds of the northeastern United States and eastern Canada. The guide offers fascinating details about the birds around you, useful bird ID tips, and handy bird-watching information. It presents full accounts of the 198 species most commonly seen in these regions; beautiful photographs of male, female, and immature birds, as well as morphs, and breeding and nonbreeding plumage (so you can ID birds all year long); current range maps; and so much more. The northeastern USA and eastern Canada edition of All About Birds is easy to use and easy to share. This volume features the following states, provinces, and territories: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, Quebec, Labrador, New Brunswick, Prince Edward Island, Newfoundland, Nova Scotia, eastern Ontario, and eastern Nunavut. Descriptions of 198 bird species, including four photos for each bird chosen specifically for better ID and sourced from the Macaulay Library (a collection of bird photos from citizen scientists) Quick and easy index with illustrations on cover flaps, with complete index at the back Information on Cornell Lab citizen-science programs and how to participate Bonus content includes identification best practices and tips on photography, birdscaping, food and feeding, and more Free MERLIN Bird ID app (downloaded more than 5 million times) for quick ID in the wild using photos and birdsong

Interspecific Competition in Birds

André A. Dhondt
Interspecific Competition in Birds Book PDF

Author : André A. Dhondt
Publisher : Oxford University Press
Page : 295 pages
File Size : 53,9 Mb
Release : 2012
Category : Nature
ISBN : 9780199589012

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Interspecific Competition in Birds by André A. Dhondt Pdf

Provides a current, critical review of the importance of interspecific competition, considering the evolutionary effects of interspecific competition, its importance in structuring communities, and influence on the traits of individual species.

Buntings and Sparrows

Clive Byers,Urban Olsson,Jon Curson
Buntings and Sparrows Book PDF

Author : Clive Byers,Urban Olsson,Jon Curson
Publisher : A&C Black
Page : 345 pages
File Size : 55,6 Mb
Release : 2013-03-25
Category : Nature
ISBN : 9781408189061

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Buntings and Sparrows by Clive Byers,Urban Olsson,Jon Curson Pdf

This book is the first comprehensive guide to all the Old World buntings and North American sparrows. It includes 39 plates in full colour depicting all the species and distinct races.

Bird Love

Wenfei Tong
Bird Love Book PDF

Author : Wenfei Tong
Publisher : Princeton University Press
Page : 465 pages
File Size : 40,5 Mb
Release : 2020-03-24
Category : Nature
ISBN : 9780691208909

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Bird Love by Wenfei Tong Pdf

A stunningly illustrated look at the mating and parenting lives of the world's birds Bird Love looks at the extraordinary range of mating systems in the avian world, exploring all the stages from courtship and nest-building to protecting eggs and raising chicks. It delves into the reasons why some species, such as the wattled jacana, rely on males to do all the childcare, while others, such as cuckoos and honeyguides, dump their eggs in the nests of others to raise. For some birds, reciprocal promiscuity pays off: both male and female dunnocks will rear the most chicks by mating with as many partners as possible. For others, long-term monogamy is the only way to ensure their offspring survive. The book explores the wide variety of ways birds make sure they find a mate in the first place, including how many male birds employ elaborate tactics to show how sexy they are. Gathering in leks to display to females, they dance, pose, or parade to sell their suitability as a mate. Other birds attract a partner with their building skills: female bowerbirds rate brains above beauty, so males construct elaborate bowers with twig avenues and cleared courtyards to impress them. Looking at the differing levels of parenting skills across species around the world, we see why a tenth of bird species, including the fairy-wrens of Australia, have helpers at the nest who forgo their own reproduction to assist the breeding pair; how brood parasites and their hosts have engaged in evolutionary arms races; and how monogamous pairs share—or relinquish—their responsibilities. Illustrated throughout with beautiful photographs, Bird Love is a celebration of the global diversity of avian reproductive strategies.

Pete Dunne's Essential Field Guide Companion

Pete Dunne
Pete Dunne s Essential Field Guide Companion Book PDF

Author : Pete Dunne
Publisher : Houghton Mifflin Harcourt
Page : 1066 pages
File Size : 54,5 Mb
Release : 2013-01-08
Category : Nature
ISBN : 9780544135680

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Pete Dunne's Essential Field Guide Companion by Pete Dunne Pdf

From the award-winning birder and author of Birds of Prey, an authoritative, information-packed guide to distinguishing North American birds. In this book, bursting with more information than any field guide could hold, the well-known author and birder Pete Dunne introduces readers to the “Cape May School of Birding.” It's an approach to identification that gives equal or more weight to a bird's structure and shape and the observer's overall impression (often called GISS, for General Impression of Size and Shape) than to specific field marks. After determining the most likely possibilities by considering such factors as habitat and season, the birder uses characteristics such as size, shape, color, behavior, flight pattern, and vocalizations to identify a bird. The book provides an arsenal of additional hints and helpful clues to guide a birder when, even after a review of a field guide, the identification still hangs in the balance. This supplement to field guides shares the knowledge and skills that expert birders bring to identification challenges. Birding should be an enjoyable pursuit for beginners and experts alike, and Pete Dunne combines a unique playfulness with the work of identification. Readers will delight in his nicknames for birds, from the Grinning Loon and Clearly the Bathtub Duck to Bronx Petrel and Chicken Garnished with a Slice of Mango and a Dollop of Raspberry Sherbet.

Shearwater

Roger Morgan-Grenville
Shearwater Book PDF

Author : Roger Morgan-Grenville
Publisher : Icon Books
Page : 289 pages
File Size : 50,5 Mb
Release : 2021-04-08
Category : Nature
ISBN : 9781785787218

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Shearwater by Roger Morgan-Grenville Pdf

'Shearwater is sheer delight, a luminous portrait of a magical seabird which spans the watery globe' Daily Mail. 'Charming and impassioned ... a rich tribute to an extraordinary bird.' Horatio Clare, author of A Single Swallow and Heavy Light. A very personal mix of memoir and natural history from the author of Liquid Gold. Ten weeks into its life, a Manx shearwater chick will emerge from its burrow and fly 8,000 miles from the west coast of the British Isles to the South Atlantic. It will be unlikely to touch land again for four years. Part memoir, part homage to wilderness, Shearwater traces the author's 50-year obsession with one of nature's supreme travellers. In the finest tradition of nature writing, Roger Morgan-Grenville, author of Liquid Gold - described by Mary Colwell ( Curlew Moon) as 'a book that ignites joy and warmth' - unpicks the science behind its incredible journey; and into the story of a year in the shearwater's life, he threads the inspirational influence of his Hebridean grandmother who instilled in him a love of wild places and wild animals. Full of lightly-worn knowledge, acute human observation and self-deprecating humour, Shearwater brings to life a truly mysterious and charismatic bird.

The Warbler Guide

Tom Stephenson,Scott Whittle
The Warbler Guide Book PDF

Author : Tom Stephenson,Scott Whittle
Publisher : Princeton University Press
Page : 561 pages
File Size : 44,8 Mb
Release : 2013-07-08
Category : Nature
ISBN : 9781400846863

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The Warbler Guide by Tom Stephenson,Scott Whittle Pdf

A field guide that revolutionizes warbler identification Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages and have distinctive yet oft-confused calls and songs. The Warbler Guide enables you to quickly identify any of the 56 species of warblers in the United States and Canada. This groundbreaking guide features more than 1,000 stunning color photos, extensive species accounts with multiple viewing angles, and an entirely new system of vocalization analysis that helps you distinguish songs and calls. The Warbler Guide revolutionizes birdwatching, making warbler identification easier than ever before. For more information, please see the author videos on the Princeton University Press website. Covers all 56 species of warblers in the United States and Canada Visual quick finders help you identify warblers from any angle Song and call finders make identification easy using a few simple questions Uses sonograms to teach a new system of song identification that makes it easier to understand and hear differences between similar species Detailed species accounts show multiple views with diagnostic points, direct comparisons of plumage and vocalizations with similar species, and complete aging and sexing descriptions New aids to identification include song mnemonics and icons for undertail pattern, color impression, habitat, and behavior Includes field exercises, flight shots, general identification strategies, and quizzes A complete, page-by-page audio companion to all of the 1,000-plus songs and calls covered by the book is available for purchase and download from the Cornell Lab of Ornithology's Macaulay Library by using the link at www.TheWarblerGuide.com

Year on the Wing

Tim Dee
Year on the Wing Book PDF

Author : Tim Dee
Publisher : Simon and Schuster
Page : 242 pages
File Size : 51,8 Mb
Release : 2009-10-20
Category : Nature
ISBN : 9781416560364

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Year on the Wing by Tim Dee Pdf

Birds -- those "upgiven ghosts" who shape our skies -- and their many styles of flying have inspired us for centuries. Tim Dee became enthralled with birds as a young boy, and their allure has informed how he perceives time as well as how he sees the world and his place in it. Compelling and poetic, A Year on the Wing is a month-by-month account of following these magnificent creatures, on land, at sea, and in the air, over the course of one "dew-dipped year." A memoir of the author's life as well as of the birds' migrations, the book draws on memories of forty years of observing birds as Dee explores the ideas and feelings that birds awaken in their flying, breeding, and dying. A Year on the Wing is also a significant chronicle of Dee's rich reading of a gorgeous literary tradition about birds -- from Aristotle to Thomas Hardy, Dante to Pound, Wordsworth to Ted Hughes -- as well as naturalists' writings that train a scientific eye on these elusive creatures. With a poet's marvelous commingling of nature and language, Dee finds meaning and a fascinating beauty in the quiver of a redstart's tail, elegizes the thrilling skydiving stoop of the once-endangered, now resurgent peregrine falcon, and reflects on the nocturnal restlessness of migrant woodcocks that is suggestive of how nature encodes us all. A Year on the Wing brings us as close as possible to birds, as we seek to understand the unique connection between us and them as well as our separation from them and, by extension, our estrangement from all of nature. Watching birds instills a renewed sense of wonder, getting us airborne and expanding our horizons. This vicarious liftoff does us good in a way hard to define but incontestably felt. It also makes us ever aware of our place on the ground. Dee homes in on those moments when the gap narrows between humans and birds, when birds' freedom gives us our own, making our lives more vibrant and alive. The first book from an exciting new literary voice, this beautifully written memoir celebrates birds and the inspiration they provide through their twice-yearly winged migrations.

The Birds of Turkey

Guy Kirwan,Barbaros Demirci,Hilary Welch,Kerem Boyla,Metehan Özen,Peter Castell,Tim Marlow
The Birds of Turkey Book PDF

Author : Guy Kirwan,Barbaros Demirci,Hilary Welch,Kerem Boyla,Metehan Özen,Peter Castell,Tim Marlow
Publisher : A&C Black
Page : 545 pages
File Size : 45,5 Mb
Release : 2009-01-01
Category : Nature
ISBN : 9781408108949

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The Birds of Turkey by Guy Kirwan,Barbaros Demirci,Hilary Welch,Kerem Boyla,Metehan Özen,Peter Castell,Tim Marlow Pdf

The Birds of Turkey is the first avifauna to document this country's amazing ornithological diversity. Turkey - ornithologically one of the most fascinating countries in the Western Palearctic - lies not only at the crossroads between Europe and Asia, but also at the meeting point of a variety of biomes. The extensive semi-deserts of the Middle East reach their northernmost limit in southeastern Turkey, while the Pontic Mountains, which dominate much of the north of the country, support a principally European fauna, along with near-endemics such as Caucasian Grouse, Green Warbler, Caspian Snowcock and Krüper's Nuthatch. In Central Turkey, huge saline lakes hold colonies of flamingos, pelicans and Pygmy Cormorants, while the surrounding semi-steppe supports populations of Montagu's Harrier, Great Bustard and abundant lakes. The book looks in detail at every species ever reported in the country - breeding birds, passage migrants, winter visitors and vagrants - with a review of status and distribution, accurate distribution maps, and discussions of breeding biology and the latest taxonomic revisions. Introductory chapters provide overviews of Turkey's major biomes and the history or ornithology in the country, and a discussion of future research objections. The book also contains stunning colour photography by a number of leading Turkish ornithologists. Indispensable for anyone interested in the Turkish avifauna, The Birds of Turkey will remain the standard work on this key ornithological region for many years to come.

Elusive Birds of the Tropical Understory

John P. Whitelaw,Jeffrey D. Brawn,Henry S. Pollock,John W. Fitzpatrick
Elusive Birds of the Tropical Understory Book PDF

Author : John P. Whitelaw,Jeffrey D. Brawn,Henry S. Pollock,John W. Fitzpatrick
Publisher : Comstock Publishing Associates
Page : 176 pages
File Size : 48,5 Mb
Release : 2022
Category : Forest birds
ISBN : 1501759469

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Elusive Birds of the Tropical Understory by John P. Whitelaw,Jeffrey D. Brawn,Henry S. Pollock,John W. Fitzpatrick Pdf

Elusive Birds of the Tropical Understory is an arresting visual trip to the unseen corners of the Neotropical forest understory. Edited by John P. Whitelaw, Jeffrey D. Brawn, Henry S. Pollock, and John W. Fitzpatrick, this book combines unique images of tropical birds with inspired essays by leaders in the world of modern ornithology. With one-of-a-kind photos of seldom-documented birds, the authors use photography as a conservation tool. Many of the birds are more often heard than seen?not much is known about some of them, and much of what we do know is found in historical natural history literature, not contemporary accounts. Due to dense vegetation, low light conditions, and the birds' furtive behavior and cryptic coloring, they are notoriously difficult to photograph. Yet, Elusive Birds of the Tropical Understory delves deep into the Panamanian forest understory to show why these birds should be included in discussion of the current conservation crisis. What these species lack in bright colors they make up for in distinctive behaviors, subtle plumage patterns, and ongoing mystery. Elusive Birds of the Tropical Understory invites and inspires naturalists of all ages to take a closer look at a fascinating assemblage of overlooked birds.

Kingbird Highway

Kenn Kaufman
Kingbird Highway Book PDF

Author : Kenn Kaufman
Publisher : Houghton Mifflin Harcourt
Page : 394 pages
File Size : 47,6 Mb
Release : 2000
Category : Nature
ISBN : 9780618062355

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Kingbird Highway by Kenn Kaufman Pdf

At 16, Kaufman dropped out of high school and started hitching across America in an effort to see the most birds in a year. "Kingbird Highway" is a unique coming-of-age story, combining a lyrical celebration of nature with wild adventures and some unbelievable characters.