Birds in Winter

Birds in Winter
Author: Roger F. Pasquier
Publisher: Princeton University Press
Total Pages: 304
Release: 2019-08-13
Genre: Nature
ISBN: 0691195439

How birds have evolved and adapted to survive winter Birds in Winter is the first book devoted to the ecology and behavior of birds during this most challenging season. Birds remaining in regions with cold weather must cope with much shorter days to find food and shelter even as they need to avoid predators and stay warm through the long nights, while migrants to the tropics must fit into very different ecosystems and communities of resident birds. Roger Pasquier explores how winter affects birds’ lives all through the year, starting in late summer, when some begin caching food to retrieve months later and others form social groups lasting into the next spring. During winter some birds are already pairing up for the following breeding season, so health through the winter contributes to nesting success. Today, rapidly advancing technologies are enabling scientists to track individual birds through their daily and annual movements at home and across oceans and hemispheres, revealing new and unexpected information about their lives and interactions. But, as Birds in Winter shows, much is visible to any interested observer. Pasquier describes the season’s distinct conservation challenges for birds that winter where they have bred and for migrants to distant regions. Finally, global warming is altering the nature of winter itself. Whether birds that have evolved over millennia to survive this season can now adjust to a rapidly changing climate is a problem all people who enjoy watching them must consider. Filled with elegant line drawings by artist and illustrator Margaret La Farge, Birds in Winter describes how winter influences the lives of birds from the poles to the equator.

The History of Ornithology in Virginia

The History of Ornithology in Virginia
Author: David W. Johnston
Publisher: University of Virginia Press
Total Pages: 244
Release: 2003
Genre: Nature
ISBN: 9780813922423

Host to a large and diverse bird population as well as a long human history, Virginia is arguably the birthplace of ornithology in North America. David W. Johnston's History of Ornithology in Virginia, the result of over a decade of research, is the first book to address this fascinating element of the state's natural history. Tertiary-era fossils show that birds inhabited Virginia as early as 65 million years ago. Their first human observers were the region's many Indian tribes and, later, colonists on Roanoke Island and in Jamestown. Explorers pushing westward contributed further to the development of a conception of birds that was distinctively American. By the 1900s planter-farmers, naturalists, and government employees had amassed bird records from the Barrier Islands and the Dismal Swamp to the Blue Ridge and Appalachian Mountains. The modern era saw the emergence of ornithological organizations and game laws, as well as increasingly advanced studies of bird distribution, migration pathways, and breeding biology. Johnston shows us how ornithology in Virginia evolved from observations of wondrous creatures to a sophisticated science recognizing some 435 avian species. David W. Johnston taught ornithology at the University of Virginia's Mountain Lake Biological Station for nearly two decades and has edited numerous ecological studies as well as the Journal of Field Ornithology and Ornithological Monographs.

Parrots of the Wild

Parrots of the Wild
Author: Catherine A. Toft
Publisher: Univ of California Press
Total Pages: 366
Release: 2015-11-16
Genre: Science
ISBN: 0520962648

"Parrots of the Wild is an exhaustive compendium of information about parrots, from their evolutionary history to their behavior to present-day conservation issues. A must-have for anyone interested in these amazing creatures." —Irene M. Pepperberg, Professor at Harvard University and author of Alex & Me: How a Scientist and a Parrot Discovered a Hidden World of Animal Intelligence—and Formed a Deep Bond in the Process "If you like parrots then you'll love this book. From their evolutionary past to their modern-day love lives, Parrots of the Wild presents a suitably captivating read. I thought I knew a lot about parrots--until I delved into these pages." —Tony Juniper, author of What Has Nature Ever Done for Us? and Spix’s Macaw: The Race to Save the World’s Rarest Bird Parrots of the Wild explores recent scientific discoveries and what they reveal about the lives of wild parrots, which are among the most intelligent and rarest of birds. Catherine A. Toft and Tim Wright discuss the evolutionary history of parrots and how this history affects perceptual and cognitive abilities, diet and foraging patterns, and mating and social behavior. The authors also discuss conservation status and the various ways different populations are adapting to a world that is rapidly changing. The book focuses on general patterns across the 350-odd species of parrots, as well as what can be learned from interesting exceptions to these generalities. A synthetic account of the diversity and ecology of wild parrots, this book distills knowledge from the authors’ own research and from their review of more than 2,400 published scientific studies. The book is enhanced by an array of illustrations, including nearly ninety color photos of wild parrots represented in their natural habitats. Parrots of the Wild melds scientific exploration with features directed at the parrot enthusiast to inform and delight a broad audience.

Vanishing Birds

Vanishing Birds
Author: Tim Halliday
Publisher: Holt McDougal
Total Pages: 306
Release: 1978
Genre: Nature
ISBN:

"The histories of several extinct species, including the Dodo, the Great Auk and the Passenger Pigeon are discussed in detail, with the aim of extablishing general principles than can be of help in the conservation of endangered species." --Dust jacket.

Cranes

Cranes
Author: Janice Maryan Hughes
Publisher:
Total Pages: 264
Release: 2008
Genre: Nature
ISBN:

A well-illustrated natural history of cranes worldwide, including anatomy, feeding, mating, habitats, migrations, species profiles, range maps and more. The efforts to save the whooping cranes is presented as a case study.

A Natural History of Uncommon Birds

A Natural History of Uncommon Birds
Author: George Edwards
Publisher: Franklin Classics
Total Pages: 278
Release: 2018-10-10
Genre:
ISBN: 9780342165056

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Raptors of North America

Raptors of North America
Author: Noel Snyder
Publisher: Voyageur Press
Total Pages: 320
Release: 2006-10-15
Genre: Nature
ISBN: 0760325820

From majestic Bald Eagles to tiny Elf Owls, raptors are nature’s most fascinating and powerful birds. As predators with wide ranging habitats and food sources, raptors also serve as a litmus test for the health of their ecosystems. To preserve a species such as the Everglade Kite or Spotted Owl is to ensure the survival of many other creatures. Ornithologists Noel and Helen Snyder have spent nearly fifty years studying and photographing birds of prey in their natural habitat. The result of decades of firsthand field studies combined with key biological and conservation studies by other experts, Raptors of North America presents a comprehensive and captivating account of our continent’s birds of prey. Readers will meet the nocturnal raptors, the owls, and the diurnal raptors: hawks, harriers, kites, falcons, eagles, ospreys, vultures, and condors. This book was an editor's choice of the Scientific American Book Club.

Bird Population Studies

Bird Population Studies
Author: Christopher M. Perrins
Publisher: Oxford University Press, USA
Total Pages: 712
Release: 1991
Genre: History
ISBN:

There are more than one thousand species of threatened birds in the world, while many others are valued for sport and some are serious pests. This volume reviews our current understanding of avian population dynamics and explores ways in which population studies can contribute to effective conservation and management. Estimation of demographic parameters, the role of mathematical modelling, and the special problems of island populations and seabird populations are discussed. The emphasis throughout is on how bird populations are regulated under various constraints and conditions, including the impact of environmental changes.

Birds of the Sierra Nevada

Birds of the Sierra Nevada
Author: Ted Beedy
Publisher: Univ of California Press
Total Pages: 445
Release: 2013-06-17
Genre: Nature
ISBN: 0520954475

This beautifully illustrated and user-friendly book presents the most up-to-date information available about the natural histories of birds of the Sierra Nevada, the origins of their names, the habitats they prefer, how they communicate and interact with one another, their relative abundance, and where they occur within the region. Each species account features original illustrations by Keith Hansen. In addition to characterizing individual species, Birds of the Sierra Nevada also describes ecological zones and bird habitats, recent trends in populations and ranges, conservation efforts, and more than 160 rare species. It also includes a glossary of terms, detailed maps, and an extensive bibliography with over 500 citations.