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.

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, 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

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.

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

This classic Poyser title, now in its third revised edition, discusses in depth the various ways in which weather conditions influence bird behaviour. Weather conditions affect food and water availability, decisions about when and how to migrate, timing and success of reproduction, flight style, and physical comfort. Birds display many adaptations in form and behaviour that help them to cope with changing weather conditions, and this fascinating book uses a great variety of examples to explore the subject in depth. The text is enhanced throughout with evocative line drawings, there are many useful tables and figures, and there is also an 8pp colour photograph section.

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.