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Author: Steve K. Sherrod
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 226
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Book Description
Author: Steve K. Sherrod
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 226
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Book Description
Author: Steve K. Sherrod
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 954
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Book Description
Author: Dick Dekker
Publisher: Hancock House
ISBN:
Category : Nature
Languages : en
Pages : 204
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Book Description
This book describes the foraging habits and capture rates of four species of bird-hunting falcons; Peregrine, Merlin, Gyrfalcon, and Prairie Falcon. Eight of the nine study areas were situated in western Canada in widely different habitats, and the observation periods intermittently included all seasons over 44 years, 1965-2008.
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of the Interior and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 748
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Book Description
Author: Sophie A. H. Osborn
Publisher: Chelsea Green Publishing
ISBN: 1645022420
Category : Nature
Languages : en
Pages : 386
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Book Description
"[This book] deserves to be read widely, because it is only in coming to understand these animals, suggests Osborn, that we can choose to love and help them."—New Scientist The story of one woman’s remarkable work with a trio of charismatic, endangered bird species—and her discoveries about the devastating threats that imperil them. In Feather Trails, wildlife biologist and birder Sophie A. H. Osborn reveals how the harmful environmental choices we’ve made—including pesticide use, the introduction of invasive species, lead poisoning, and habitat destruction—have decimated Peregrine Falcons, Hawaiian Crows, and California Condors. In the Rocky Mountains, the cloud forests of Hawai’i, and the Grand Canyon, Sophie and her colleagues work day-to-day to try to reintroduce these birds to the wild, even when it seems that the odds are steeply stacked against their survival. With humor and suspense, Feather Trails introduces us to the fascinating behaviors and unique personalities of Sophie’s avian charges and shows that what endangers them ultimately threatens all life on our planet. More than a deeply researched environmental investigation, Feather Trails is also a personal journey and human story, in which Sophie overcomes her own obstacles—among them heat exhaustion, poachers, rattlesnakes, and chauvinism. Ultimately, Feather Trails is an inspiring, poignant narrative about endangered birds and how our choices can help to ensure a future not only for the rarest species, but for us too. "An intimate look at the wonder and effort needed for working with endangered species in the wild. [Osborn's] matter-of-fact writing style and wry humor make the reader part of the action."—Booklist (starred review)
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher:
ISBN:
Category :
Languages : en
Pages : 1750
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Book Description
Author: Emma Ford
Publisher: DIANE Publishing
ISBN: 1428993010
Category : Falconry
Languages : en
Pages : 119
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Book Description
Author: Clayton M. White
Publisher: Lynx Edicions
ISBN: 9788496553927
Category : Birds
Languages : en
Pages : 0
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Book Description
"Perhaps beginning near the end of the Pleistocene, Peregrines began to acquire a vast cosmopolitan distribution, and set the stage for fascinating structural, behavioral, and population distinctions related to where they lived. Those divergences were driven by the various demands of landscapes as different as one can find on earth, including Greenland tundra, South Pacific islands, Utah arid scrublands, the cold wind-swept Aleutians, and warm, moist Indonesian forests. Modern Peregrines reveal that geographic isolation may befall even a creature renowned for great speed and mobility. Peregrine Falcons of the World brings together the lifetime experiences of the authors with this splendid falcon in the field and in museums, hundreds of personal accounts by Peregrine observers worldwide, a vast literature on this falcon which is surely among the best-studied birds, scores of superb photographic images so generously supplied, and the matchless art of Andrew Ellis. The goal is to provide a feel for how Peregrines have responded to their varied world, and to earmark the many gaps in what we know. Oddly, Peregrines have not colonized many places, where by any reckoning, they should be. In recent times, roughly twenty subspecies of Peregrines were described. The historical reasons for these designations, and our current analyses are provided here. Some populations are very distinct in form and color, but sometimes they geographically overlap and intergrades appear. Each subspecies account also describes distribution, hunting and nesting habitats, migration and wintering ranges, estimated population sizes, and conservation aspects. In the end, present day Peregrines appear in at least a score of populations experiencing different degrees of isolation and enjoying different rates of divergence. The challenge of understanding their relationships is sometimes made greater by almost complete lack of information or specimens from vast regions where neighboring subspecies apparently come together because no obvious barrier exists. But the Peregrine Falcon will never lack for serious aficionados. Field people around the world add to the growing literature almost weekly so that someday a more complete appreciation is inevitable." --Publisher's description.
Author: Laura Erickson
Publisher: Storey Publishing
ISBN: 1612122299
Category : Nature
Languages : en
Pages : 209
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Book Description
See the intimate lives of birds as never before! Laura Erikson and Marie Read document the family lives of more than 50 common North American birds through breathtaking close-up photography. Stunning images of hummingbirds, owls, tanagers, and more showcase different stages of avian development and capture the loving bond that exists within each bird family. Bird enthusiasts of all feathers will cherish these beautiful images of courting, nest construction, eggs, nestlings, feeding time, and much more.
Author:
Publisher:
ISBN:
Category : Falcons
Languages : en
Pages : 128
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Book Description
