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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.
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.
Author: Maurice Broun
Publisher: Stackpole Books
ISBN: 9780811727907
Category : Nature
Languages : en
Pages : 278
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Book Description
Conservation classic Hawks Aloft chronicles the founding of Hawk Mountain Sanctuary, the world's first refuge for birds of prey. This personal account by the Sanctuary, the world's first refuge for birds of prey. This personal account by the sanctuary's first curator, shares the difficulties and discoveries he and his wife encountered during their first years on the Mountain. Filled with information for the flora, fauna, people, and other natural phenomena of the Hawk Mountain region, this is a lively and sometimes funny account of the sanctuary's early years. Published in co-operation with the Hawk Mountain Sanctuary Association.
Author: Richard Crossley
Publisher: Princeton University Press
ISBN: 1400847044
Category : Bird watching
Languages : en
Pages : 17
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Book Description
" ... This book changes field guide design to make you a better birder ... The most comprehensive guide : 640 stunning scenes created from 10,000 of the author's photographs ... Lifelike in-focus scenes show birds in their habitats ..."--P. [4] of cover.
Author: Brian K. Wheeler
Publisher: Princeton University Press
ISBN: 0691117187
Category : Nature
Languages : en
Pages : 360
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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
Author: William S. Clark
Publisher: Princeton University Press
ISBN: 1400885078
Category : Nature
Languages : en
Pages : 305
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Book Description
The essential field guide to the raptors of Mexico and Central America Raptors are among the most challenging birds to identify in the field due to their bewildering variability of plumage, flight silhouettes, and behavior. Raptors of Mexico and Central America is the first illustrated guide to the region's 69 species of raptors, including vagrants. It features 32 stunning color plates and 213 color photos, and a distribution map for each regularly occurring species. Detailed species accounts describe key identification features, age-related plumages, status and distribution, subspecies, molt, habitats, behaviors, potential confusion species, and more. Raptors of Mexico and Central America is the essential field guide to this difficult bird group and the ideal travel companion for anyone visiting this region of the world. Covers all 69 species of raptors found in Mexico and Central America Features 32 color plates and hundreds of color photos Provides multiple illustrations of each species Depicts and describes variations in plumage by individual, morph, age, and region Describes behavior, food preferences, hunting strategies, vocalizations, and molt Covers rare and extralimital species Includes distribution maps and flight silhouettes
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
Author: Keith L. Bildstein
Publisher: Cornell University Press
ISBN: 9780801441790
Category : Nature
Languages : en
Pages : 356
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Book Description
"Keith L. Bildstein has studied migrating raptors on four continents and directs the conservation science program at Hawk Mountain Sanctuary, Pennsylvania, the world's first refuge for migratory birds of prey. In this book, he details the stories and successes of twelve of the world's most important raptor-viewing spots, among them Cape May Point, New Jersey; Veracruz, Mexico; Kekoldi, Costa Rica; the Strait of Gibralter, Spain; and Elat, Israel."--BOOK JACKET.
Author: Sy Montgomery
Publisher: Simon and Schuster
ISBN: 1668001977
Category : Nature
Languages : en
Pages : 96
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Book Description
A splendid and luminous celebration of one of nature’s most perfect and mysterious creatures—the hawk—from the New York Times bestselling author of the “astoundingly beautiful” (NPR) The Soul of an Octopus. When Sy Montgomery went to spend a day at falconer Nancy Cowan’s farm, home to a dozen magnificent birds of prey, it was the start of a deep love affair. Nancy allowed her to work with Jazz, a feisty, four-year-old, female Harris’s hawk with a wingspan of more than four feet. Not a pet, Jazz was a fierce predator with talons that could pierce skin and bone and yet, she was willing to work with a human to hunt. From the first moment Jazz swept down from a tree and landed on Sy’s leather gloved fist, Sy fell under the hawk’s magnetic spell. Over the next few years, Sy spent more time with these magnificent creatures, getting to know their extraordinary abilities and instincts. They are deeply emotional animals, quick to show anger and frustration, and can hold a grudge for years. But they are also loyal and intensely aware of their surroundings. In this mesmerizing account, featuring sixteen pages of gorgeous color photographs, Sy passionately and vividly reveals the wonderous world of hawks and what they can teach us about nature, life, and love.
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.
Author: Brian K. Wheeler
Publisher:
ISBN: 9780691116440
Category : Nature
Languages : en
Pages : 198
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Book Description
Originally published: Orlando, Fla.: Academic, 1995.
