Crows, Jays, Ravens and Their Relatives PDF Download

Author: Sylvia Bruce Wilmore
Publisher: TFH Publications
ISBN:
Category : Nature
Languages : en
Pages : 230

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Author: John Marzluff
Publisher: Simon and Schuster
ISBN: 1439198748
Category : Nature
Languages : en
Pages : 320

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Offers insight into crows' ability to make tools and respond to environmental challenges, explaining how they engage in human-like behaviors, from giving gifts and seeking revenge to playing and experiencing dreams.

Author: Steve Madge
Publisher: A&C Black
ISBN: 1408135272
Category : Nature
Languages : en
Pages : 215

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Book Description
Crows and Jays is a combination of scientifically accurate information and an identification guide, planned to give anyone, whether a birdwatcher or biologist, a greater understanding of the lives of these beautiful, yet very complex, group of birds. 120 species of crows, jays and their allies exist in the world today. Many are exceedingly beautiful in colour, grace and form, whereas others are black and somewhat sinister in appearance. In no other group of perching birds has evolution produced such a degree of variation, from the tiny Hume's Ground-Jay of the steppe-highlands of Tibet to the huge Thick-billed Raven of the mountains of Ethiopia. Some have had a long association with people and appear in tales of mythology and superstition, while others have been regarded as agricultural pests. The great majority, however, remain largely unknown, their only contact with humanity being the destruction of their specialised habitats. As a consequence, more than 20 species are now regarded as internationally endangered, some of which are very poorly known. The 30 superb colour plates by Hilary Burn in this book depict them all; each plate is accompanied by an informative caption page summarising the criteria required to identify the species, alongside colour world distribution maps. Some of these birds, bearing such evocative names as the Banggai Crow, Mesopotamian Crow and Flores Crow, have never been illustrated before. The authoritative text by Steve Madge treats each species in depth, summarising identification techniques and concisely reviewing all aspects of corvid behaviour, distribution, population and taxonomy. The author has had first-hand experience of most of the species during his travels throughout the world, travels in which he gradually became fascinated by this very special, but somewhat ignored, group of birds. This will surely be a standard work of reference for many years to come.

Author: Candace Savage
Publisher: Three Rivers Press
ISBN: 9780871569561
Category : Nature
Languages : en
Pages : 134

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Argues that the birds' powers of abstraction, memory, and creativity are equal to many mammals

Author: John M. Marzluff
Publisher: Yale University Press
ISBN: 0300135262
Category : Nature
Languages : en
Pages : 404

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“Crows and people share similar traits and social strategies. To a surprising extent, to know the crow is to know ourselves.”—from the Preface From the cave walls at Lascaux to the last painting by Van Gogh, from the works of Shakespeare to those of Mark Twain, there is clear evidence that crows and ravens influence human culture. Yet this influence is not unidirectional, say the authors of this fascinating book: people profoundly influence crow culture, ecology, and evolution as well. John Marzluff and Tony Angell examine the often surprising ways that crows and humans interact. The authors contend that those interactions reflect a process of “cultural coevolution.” They offer a challenging new view of the human-crow dynamic—a view that may change our thinking not only about crows but also about ourselves. Featuring more than 100 original drawings, the book takes a close look at the influences people have had on the lives of crows throughout history and at the significant ways crows have altered human lives. In the Company of Crows and Ravens illuminates the entwined histories of crows and people and concludes with an intriguing discussion of the crow-human relationship and how our attitudes toward crows may affect our cultural trajectory.

Author: Bernd Heinrich
Publisher: Simon and Schuster
ISBN: 1476794561
Category : Nature
Languages : en
Pages : 400

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Originally published: New York: Summit Books, 1989.

Author: Lawrence Kilham
Publisher: Texas A&M University Press
ISBN: 9780890964668
Category : Nature
Languages : en
Pages : 276

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Drawing on his own experiences in Florida and New England, with reference to published literature, Kilham describes many hitherto unknown aspects of the behavior of crows and ravens. He particularly emphasizes the cooperation in food gathering (some call it theft) and storage, breeding, nesting, and defense. Includes wonderful drawings by Joan Waltermire. Annotation copyrighted by Book News, Inc., Portland, OR

Author: Sylvia Bruce Wilmore
Publisher: Paul S Eriksson
ISBN: 9780839718949
Category : Science
Languages : en
Pages : 208

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Author: Charlie Gilmour
Publisher: Scribner
ISBN: 1501198505
Category : Biography & Autobiography
Languages : en
Pages : 304

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“I loved every single page.” —Elton John “The best piece of nature writing since H is for Hawk.” —Neil Gaiman ​In this moving, critically acclaimed memoir, a young man saves a baby magpie as his estranged father is dying, only to find that caring for the mischievous bird saves him. One spring day, a baby magpie falls out of its nest and into Charlie Gilmour’s hands. Magpies, he soon discovers, are as clever and mischievous as monkeys. They are also notorious thieves, and this one quickly steals his heart. By the time the creature develops shiny black feathers that inspire the name Benzene, Charlie and the bird have forged an unbreakable bond. While caring for Benzene, Charlie learns his biological father, an eccentric British poet named Heathcote Williams who vanished when Charlie was six months old, is ill. As he grapples with Heathcote’s abandonment, Charlie comes across one of his poems, in which Heathcote describes how an impish young jackdaw fell from its nest and captured his affection. Over time, Benzene helps Charlie unravel his fears about repeating the past—and embrace the role of father himself. A bird falls, a father dies, a child is born. Featherhood is the unforgettable story of a love affair between a man and a bird. It is also a beautiful and affecting memoir about childhood and parenthood, captivity and freedom, grief and love.

Author: John M. Marzluff
Publisher: A&C Black
ISBN: 1408136929
Category : Nature
Languages : en
Pages : 264

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A flock of Pinyon Jays arrive in a flash of blue, and leave again just as suddenly. This once mysterious bird is now the subject of over 20 years of intensive research involving over one thousand colour-marked jays by Russell Balda, John Marzluff and their colleagues and helpers. This plain blue bird has turned out to be anything but plain in its biology and behaviour. Uniquely dependent on the seeds of the Pinyon Pine for food, they have developed a number of behavioural and morphological adaptations to best utilise this resource, above all caching enough seeds each autumn to supply their needs throughout the winter and fuel their unusual habit of nesting in late winter. Fluctuations in pine-seed supply, both by season and between years, poses special problems for these birds and has led to their extremely flexible and complex social system in which learning and memory play an unusually large part. They store pine seeds and retrieve them with uncanny accuracy; they form lifelong pair bonds and nest colonially, occasionally involving younger birds to help established pairs rear the young; and they use their large vocabulary to coordinate activities within one of the largest known avian societies. This intriguing story will fascinate both the enthusiastic amateur birder and the professional alike. Packed with information, it presents Pinyon Jay biology in a readable form and places them into the wider context of studies on bird ecology and evolution. Fine illustrations by Tony Angell, with additional pictures by Caroline Bauder, complete this attractive addition to any birder's bookshelf.