Gulls of the Americas
Author: Howell
Publisher: Academic Press
Published: 2002-09
Total Pages:
ISBN-13: 9780123569608
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Gulls of Europe, Asia and North America
Author: Klaus Malling Olsen
Publisher: A&C Black
Published: 2010-06-30
Total Pages: 607
ISBN-13: 1408135779
DOWNLOAD EBOOKThis eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America. A total of 43 species is treated, and every species is described in considerable detail, with a full description of each plumage and racial variation. Gulls are intelligent, versatile, opportunistic, and ecological generalists. As such, they exploit a variety of habitats, both coastal and inland, take a wide range of food, and are often extremely abundant. They are also great wanderers, with several American species regularly appearing in Western Europe and vice versa. As well as identification criteria, this book includes an up-to-date assessment of the range and status of every species, together with information on patterns of vagrancy. This important guide is published at a critical time in the development of dull taxonomy. The large, white-headed forms occurring in the region comprise a superspecies complex, with the precise relationships between the various components still under considerable debate. A thorough illustrative and textual treatment of the group is much needed, and this book provided the most complete overview of the complex. The text is complemented not only by superb colour paintings by Hans Larrson, but also by a large selection of colour photographs, sourced from some of the finest bird photographers in the world. This is the essential reference to a fascinating and endlessly challenging group of birds.
A Reference Guide to Gulls of the Americas
Author: Steve N. G. Howell
Publisher: Houghton Mifflin Harcourt
Published: 2007
Total Pages: 534
ISBN-13: 9780618726417
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Molt in North American Birds
Author: Steve N. G. Howell
Publisher: Houghton Mifflin Harcourt
Published: 2010
Total Pages: 280
ISBN-13: 0547152353
DOWNLOAD EBOOKA comprehensive examination of the molt processes (feather growth) of different species of birds, one of the most important and fundamental processes in the life history of any bird.
Gulls of the World
Author: Klaus Malling Olsen
Publisher: Princeton University Press
Published: 2018-03-27
Total Pages: 370
ISBN-13: 0691180598
DOWNLOAD EBOOKA comprehensive photographic guide to the world’s gull species With more than 50 gull species in the world, this family of seabirds poses some of the greatest field identification challenges of any bird group: age-related plumage changes, extensive variations within species, frequent hybridization, and complex distribution. Gulls of the World takes on these challenges and is the first book to provide a comprehensive look at these birds. Concise text emphasizes field identification, with in-depth discussion of variations as well as coverage of habitat, status, and distribution. Abundant photographs highlight identification criteria and, crucially, factor in age and subspecific field separation. Informative species accounts are accompanied by detailed color range maps. Gulls of the World is the most authoritative photographic guide to this remarkable bird family. The first book to provide in-depth coverage of all the world's gull species More than 600 stunning color photographs Concise text looks at variations, habitat, status, and distribution Informative species accounts and color range maps
Rare Birds of North America
Author: Steve N. G. Howell
Publisher: Princeton University Press
Published: 2014-02-16
Total Pages: 448
ISBN-13: 0691117969
DOWNLOAD EBOOKThe 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
Gulls Simplified
Author: Pete Dunne
Publisher: Princeton University Press
Published: 2018-11-13
Total Pages: 208
ISBN-13: 0691156948
DOWNLOAD EBOOKA simpler and more user-friendly visual approach to gull identification This unique photographic field guide to North America’s gulls provides a comparative approach to identification that concentrates on the size, structure, and basic plumage features of gulls—gone are the often-confusing array of plumage details found in traditional guides. Featuring hundreds of color photos throughout, Gulls Simplified illustrates the variations of gull plumages for a variety of ages, giving readers strong visual reference points for each species. Extensive captions accompany the photos, which include comparative photo arrays, digitized photo arrays for each age group, and numerous images of each species—a wealth of visual information at your fingertips. This one-of-a-kind guide includes detailed species accounts and a distribution map for each gull. An essential field companion for North American birders, Gulls Simplified reduces the confusion commonly associated with gull identification, offering a more user-friendly way of observing these marvelous birds. Provides a simpler approach to gull identification Features a wealth of color photos for easy comparison among species Includes detailed captions that explain identification criteria and aging, with direct visual reinforcement above the captions Combines plumage details with a focus on size, body shape, and structural features for easy identification in the field Highlights important field marks and physical features for each gull
Gulls of North America
Author: Fred Shaffer
Publisher: Schiffer Publishing
Published: 2022-01-28
Total Pages: 208
ISBN-13: 9780764362941
DOWNLOAD EBOOKAlthough they are familiar and amusing characters, gulls are frequently dismissed as common "parking lot" birds or because their diverse species can be hard to identify. Both assumptions disregard the beauty and grace of gulls, which are among the most approachable of North America's birds. This photographic field guide provides a user-friendly introduction to the plumages of 27 North American gull species in different stages of maturity. Ranging in size from the dove-like Little Gull to the eagle-like Great Black-backed Gull, their behavior and habitats are equally varied. With more than 500 color photos, detailed captions, and fold-out comparison guides, this book allows readers to better appreciate these charismatic birds by learning shortcuts for easy identification in the field.
How to Know the Birds
Author: Ted Floyd
Publisher:
Published: 2019
Total Pages: 308
ISBN-13: 1426220030
DOWNLOAD EBOOK"In this elegant narrative, celebrated naturalist Ted Floyd guides you through a year of becoming a better birder. Choosing 200 top avian species to teach key lessons, Floyd introduces a new, holistic approach to bird watching and shows how to use the tools of the 21st century to appreciate the natural world we inhabit together whether city, country or suburbs." -- From book jacket.
National Audubon Society Birds of North America
Author: National Audubon Society
Publisher: National Geographic Books
Published: 2021-04-06
Total Pages: 0
ISBN-13: 0525655670
DOWNLOAD EBOOKUpdated for the first time in decades, this unparalleled reference work is the most comprehensive and authoritative guide to the birds of North America and now includes the latest information on conservation status and the effects of climate change--from the world's most trusted name in birding, beloved by millions of backyard enthusiasts and experts alike “If you’ve ever wondered what birds show up in your backyard or which species you see when your family is on vacation, then this beautiful, freshly updated bird guide from the National Audubon Society is perfect for you.” —Portland Book Review Developed by the creators of the best-selling Audubon field guides, this handsome volume is the result of a collaboration among leading scientists, scholars, taxonomic and field experts, photo editors, and designers. An indispensable reference, it covers more than 800 species, with over 3,500 full-color photographs of birds in their natural habitat, often with four or five images of each species. For ease of use, the book includes a glossary, an index, and a ribbon marker, and is arranged according to the American Ornithological Society's latest Checklist of North and Middle American Birds—with birds sorted by taxonomic orders and grouped by family, so that related species are presented together. Range maps, reflecting the impact of climate change, accompany nearly every entry, along with a physical description and information on voice, nesting, habitat, and similar species. This guide also includes an important new category on conservation status and essays by leading scholars in each field who provide holistic insights into the world of birds. Whether trying to determine which owl is interrupting your dinner or successfully identifying all of the warblers that arrive in spring, readers will come to rely on this work of remarkable breadth, depth, and elegance. It is a must-have reference for the library of any birder, and is poised to become the number one guide in the field.
