Hawks in Flight

Hawks in Flight PDF Author: Pete Dunne
Publisher: Mariner Books
ISBN: 9780395709597
Category : Nature
Languages : en
Pages : 0

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Book Description
An indispensable guide for hawk watchers, this is a completely new edition of the seminal book that introduced a holistic method for identifying distant birds in flight.

Hawks in Flight

Hawks in Flight PDF Author: Pete Dunne
Publisher: Mariner Books
ISBN: 9780395709597
Category : Nature
Languages : en
Pages : 0

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Book Description
An indispensable guide for hawk watchers, this is a completely new edition of the seminal book that introduced a holistic method for identifying distant birds in flight.

Hawks at a Distance

Hawks at a Distance PDF Author: Jerry Liguori
Publisher: Princeton University Press
ISBN: 0691135592
Category : Nature
Languages : en
Pages : 208

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Book Description
"Hawks at a Distance" is the first volume to focus on distant raptors as they are truly seen in the field. Jerry Liguori, a leading expert on North American raptors, factors in new information and approaches for identifying twenty-nine species of raptor in various lighting situations and settings. The field guide's nineteen full-color portraits, 558 color photos, and 896 black-and-white images portray shapes and plumages for each species from all angles. Useful flight identification criteria are provided and the accompanying text discusses all aspects of in-flight hawk identification, including flight style and behavior. Concentrating on features that are genuinely observable at a distance ..."--Jacket.

Hawks from Every Angle

Hawks from Every Angle PDF Author: Jerry Liguori
Publisher: Princeton University Press
ISBN: 1400884209
Category : Nature
Languages : en
Pages : 144

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Book Description
Identifying hawks in flight is a tricky business. Across North America, tens of thousands of people gather every spring and fall at more than one thousand known hawk migration sites--from New Jersey's Cape May to California's Golden Gate. Yet, as many discover, a standard field guide, with its emphasis on plumage, is often of little help in identifying those raptors soaring, gliding, or flapping far, far away. Hawks from Every Angle takes hawk identification to new heights. It offers a fresh approach that literally looks at the birds from every angle, compares and contrasts deceptively similar species, and provides the pictures (and words) needed for identification in the field. Jerry Liguori pinpoints innovative, field-tested identification traits for each species from the various angles that they are seen. Featuring 339 striking color photos on 68 color plates and 32 black & white photos, Hawks from Every Angle is unique in presenting a host of meticulously crafted pictures for each of the 19 species it covers in detail--the species most common to migration sites throughout the United States and Canada. All aspects of raptor identification are discussed, including plumage, shape, and flight style traits. For all birders who follow hawk migration and have found themselves wondering if the raptor in the sky matches the one in the guide, Hawks from Every Angle--distilling an expert's years of experience for the first time into a comprehensive array of truly useful photos and other pointers for each species--is quite simply a must. Key Features? The essential new approach to identifying hawks in flight Innovative, accurate, and field-tested identification traits for each species 339 color photos on 68 color plates, 32 black & white photos Compares and contrasts species easily confused with one another, and provides the pictures (and words) needed for identification in the field Covers in detail 19 species common to migration sites throughout the North America Discusses light conditions, how molt can alter the shape of a bird, aberrant plumages, and migration seasons and sites User-friendly format

Hawks Kettle, Puffins Wheel

Hawks Kettle, Puffins Wheel PDF Author: Susan Vande Griek
Publisher: Kids Can Press Ltd
ISBN: 1525303740
Category : Juvenile Fiction
Languages : en
Pages : 36

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Book Description
A lyrical celebration of the fascinating ways birds move through the air. This collection of captivating poems celebrates the distinctive movements of twelve birds in flight and the special words associated with those movements, from geese that skein and puffins that wheel, to crows that mob and starlings that murmurate. The evocative language conveys the beauty of these animals and describes how each one makes its own unmistakable way in the world. An informational sidebar complements each poem, describing the reasons behind the bird’s unique way of flying. Children will be captivated by the magnificence of these birds in flight.

Australian Birds of Prey in Flight

Australian Birds of Prey in Flight PDF Author: Richard Seaton
Publisher: CSIRO PUBLISHING
ISBN: 1486308686
Category : Science
Languages : en
Pages : 144

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Book Description
Birds of prey spend most of their time in flight and, when viewed from the ground, they are notoriously hard to identify. Australian Birds of Prey in Flight is a photographic guide to the eagles, hawks, kites and falcons flying high above you. Individual species profiles describe distinguishing features and the text is supported by detailed images showing the birds at six different angles and poses, using photographs from many of Australia's leading bird photographers. Annotated multi-species comparison plates highlight key features that can help differentiate birds of prey in flight. This book will be of value to anyone who wants to learn more about Australia's birds of prey, and will provide a useful reference for identifying soaring birds in the field, and also while trying to identify images from your own camera.

Flight Strategies of Migrating Hawks

Flight Strategies of Migrating Hawks PDF Author: Paul Kerlinger
Publisher:
ISBN: 9780226431673
Category : Pets
Languages : en
Pages : 375

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Book Description
Hawks fly at very high altitudes, sometimes over water, and thus their flight behavior and migration patterns are extremely difficult to study. Now, based on nearly ten years of research, this book provides the most complete analysis to date of how hawks migrate. Paul Kerlinger has employed both direct observations and radar techniques to obtain a much more accurate understanding of the migratory behavior of hawks and the "decisions" they make in flight. And, he has integrated data on the flight behavior of raptors in general with information about their ecology, physiology, evolution, and nonmigratory behavior. Kerlinger begins with an overview, discussing ecology and geography, research methods, natural history, and evolution, and atmospheric structure. He then addresses specific aspects of flight behavior: aerodynamics, morphology, mechanics, direction, altitude, flocking, water crossing, speed selection, daily distance traveled, and flight strategies. Kerlinger describes each aspect of behavior quantitatively, testing mechanistic hypotheses. In conclusion, he examines how migrants integrate these behavioral components. Throughout the text he draws comparisons between the migratory flight behavior of hawks and that of other taxa. By means of such comparisons, researchers can gain insight into the selective pressures that shape the behavior of migrant species.

A Field Guide to Hawks of North America

A Field Guide to Hawks of North America PDF Author: William S. Clark
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395670675
Category : Nature
Languages : en
Pages : 340

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Book Description
The bestselling guide to hawks is now completely revised and in full color, with 40 color plates and 140 color photos. Up-to-date maps show ranges for each season, and the text covers all 39 diurnal raptors seen in North America.

Birds of Prey of the West

Birds of Prey of the West PDF Author: Brian K. Wheeler
Publisher: Princeton University Press
ISBN: 1400890179
Category : Nature
Languages : en
Pages : 361

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Book Description
Birds of Prey of the West and its companion volume, Birds of Prey of the East, are the most comprehensive and authoritative field guides to North American birds of prey ever published. Written and lavishly illustrated with stunning, lifelike paintings by leading field-guide illustrator, photographer, and author Brian Wheeler, the guides depict an enormous range of variations of age, sex, color, and plumage, and feature a significant amount of plumage data that has never been published before. The painted figures illustrate plumage and species comparisons in a classic field-guide layout. Each species is shown in the same posture and from the same viewpoint, which further assists comparisons. Facing-page text includes quick-reference identification points and brief natural history accounts that incorporate the latest information. The range maps are exceptionally accurate and much larger than those in other guides. They plot the most up-to-date distribution information for each species and include the location of cities for more accurate reference. Finally, the guides feature color habitat photographs next to the maps. The result sets a new standard for guides to North America's birds of prey. Lavishly illustrated with stunning, lifelike paintings Written and illustrated by a leading authority on North American birds of prey Depicts more plumages than any other guide Concise facing-page text includes quick-reference identification points Classic field-guide layout makes comparing species easy Large, accurate range maps include up-to-date distribution information Unique color habitat photographs next to the maps

What It's Like to Be a Bird

What It's Like to Be a Bird PDF Author: David Allen Sibley
Publisher: Knopf
ISBN: 0525520295
Category : Nature
Languages : en
Pages : 241

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Book Description
The bird book for birders and nonbirders alike that will excite and inspire by providing a new and deeper understanding of what common, mostly backyard, birds are doing—and why: "Can birds smell?"; "Is this the same cardinal that was at my feeder last year?"; "Do robins 'hear' worms?" "The book's beauty mirrors the beauty of birds it describes so marvelously." —NPR In What It's Like to Be a Bird, David Sibley answers the most frequently asked questions about the birds we see most often. This special, large-format volume is geared as much to nonbirders as it is to the out-and-out obsessed, covering more than two hundred species and including more than 330 new illustrations by the author. While its focus is on familiar backyard birds—blue jays, nuthatches, chickadees—it also examines certain species that can be fairly easily observed, such as the seashore-dwelling Atlantic puffin. David Sibley's exacting artwork and wide-ranging expertise bring observed behaviors vividly to life. (For most species, the primary illustration is reproduced life-sized.) And while the text is aimed at adults—including fascinating new scientific research on the myriad ways birds have adapted to environmental changes—it is nontechnical, making it the perfect occasion for parents and grandparents to share their love of birds with young children, who will delight in the big, full-color illustrations of birds in action. Unlike any other book he has written, What It's Like to Be a Bird is poised to bring a whole new audience to David Sibley's world of birds.

Hawks In Flight

Hawks In Flight PDF Author: Pete Dunne
Publisher: HarperCollins
ISBN: 0547906064
Category : Science
Languages : en
Pages : 624

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Book Description
Among the world's most popular birds, hawks can be some of the most difficult birds to identify. They're most often seen flying high above and at a distance. In the first edition of Hawks in Flight, Pete Dunne, David Sibley, and Clay Sutton presented a holistic method of hawk identification, using general body shape, the way they move, and the places they are most likely to be seen. The new edition of the book that Roger Tory Peterson called a "landmark" integrates an array of carefully selected photographs, David Sibley's superb illustrations, and a clear, information-packed text and takes raptor identification to a higher level. This edition covers all of the raptors that breed in North America, including those with limited ranges in Florida, the Southwest, and Texas. Picking up where its predecessor ended by including two decades of raptor identification refinement, Hawks in Flight summarizes and places in users’ hands an identification skill set that used to take years to master. The unique alchemy of Dunne, Sibley, and Sutton—including their collective experience of more than one hundred years watching hawks—make this book a singular achievement and a must-have for anyone interested in hawks.