[PDF] Restoring North Americas Birds eBook

Author : Robert A. Askins
Publisher : Yale University Press
Page : 354 pages
File Size : 17,53 MB
Release : 2008-10-01
Category : Science
ISBN : 0300127111

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DIVThe decline of bird species in a wide range of North American habitats—forests, prairies, shrublands, mountain regions, marshes, and deserts—has inspired two decades of intense scientific study of bird ecology and conservation. But for professional scientists and amateur birders alike, interpreting the results of these diverse studies is often complex and bewildering. This accessible book pulls together recent research on bird species and habitats to show how basic ecological principles apply in seemingly different situations. Robert A. Askins provides an engaging introduction to bird ecology and concepts of landscape ecology, focusing on such intriguing species as Bachman’s Warbler, Red Crossbill, Mountain Plover, and Marbled Murrelet. Understanding the ancient landscapes of North America and how humans have changed them, Askins says, is essential for devising plans to protect and restore bird populations. In addition to such obvious changes to the landscape as the clearing of forests and plowing of prairies, more subtle changes also dramatically affect birds. Species may disappear when we interrupt natural disturbances by suppressing wildfires or trapping out beaver, or when we disrupt habitat with roads and housing developments. Askins challenges some of the assumptions that underlie current conservation efforts and offers concrete recommendations, based on sound ecological principles, for protecting the rich natural diversity of North America’s birds./div

Author : Daniel J. Lebbin
Publisher : University of Chicago Press
Page : 457 pages
File Size : 38,6 MB
Release : 2010-10-15
Category : Nature
ISBN : 0226647293

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Whether we live in cities, in the suburbs, or in the country, birds are ubiquitous features of daily life, so much so that we often take them for granted. But even the casual observer is aware that birds don’t fill our skies in the number they once did. That awareness has spawned conservation action that has led to notable successes, including the recovery of some of the nation’s most emblematic species, such as the Bald Eagle, Brown Pelican, Whooping Crane, and Peregrine Falcon. Despite this, a third of all American bird species are in trouble—in many cases, they’re in imminent danger of extinction. The most authoritative account ever published of the threats these species face, The American Bird Conservancy Guide to Bird Conservation will be the definitive book on the subject. The Guide presents for the first time anywhere a classification system and threat analysis for bird habitats in the United States, the most thorough and scientifically credible assessment of threats to birds published to date, as well as a new list of birds of conservation concern. Filled with beautiful color illustrations and original range maps, the Guide is a timely, important, and inspiring reference for birders and anyone else interested in conserving North America’s avian fauna. But this book is far more than another shout of crisis. The Guide also lays out a concrete and achievable plan of long-term action to safeguard our country’s rich bird life. Ultimately, it is an argument for hope. Whether you spend your early weekend mornings crouched in silence with binoculars in hand, hoping to check another species off your list, or you’ve never given much thought to bird conservation, you’ll appreciate the visual power and intellectual scope of these pages.

Author : Charles Bendire
Publisher : Legare Street Press
Page : 0 pages
File Size : 13,32 MB
Release : 2022-10-27
Category : History
ISBN : 9781018574226

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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. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author : Noel Snyder
Publisher : Voyageur Press
Page : 320 pages
File Size : 13,10 MB
Release : 2006-10-15
Category : Nature
ISBN : 0760325820

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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.

Author : Thane K. Pratt
Publisher : Yale University Press
Page : 728 pages
File Size : 25,49 MB
Release : 2009-01-01
Category : Science
ISBN : 0300141084

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Hawaii’s forest bird community is the most insular and most endangered in the world and serves as a case study for threatened species globally. Ten have disappeared in the past thirty years, nine are critically endangered, and even common species are currently in decline. Thane K. Pratt, his coeditors, and collaborators, all leaders in their field, describe the research and conservation efforts over the past thirty years to save Hawaii’s forest birds. They also offer the most comprehensive look at the reasons for these extinctions and attempts to overcome them in the future. Among the topics covered in this book are trends in bird populations, environmental and genetic factors limiting population size, avian diseases, predators, and competing alien bird species. Color plates by award-winning local photographer Jack Jeffrey illustrate all living species discussed or described.

Author : National Audubon Society
Publisher : Knopf
Page : 913 pages
File Size : 12,94 MB
Release : 2021-04-06
Category : Nature
ISBN : 0525655670

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Updated for the first time in decades, this unparalleled reference work is the most comprehensive and authoritative guide to the birds of North America and now includes the latest information on conservation status and the effects of climate change--from the world's most trusted name in birding, beloved by millions of backyard enthusiasts and experts alike “If you’ve ever wondered what birds show up in your backyard or which species you see when your family is on vacation, then this beautiful, freshly updated bird guide from the National Audubon Society is perfect for you.” —Portland Book Review Developed by the creators of the best-selling Audubon field guides, this handsome volume is the result of a collaboration among leading scientists, scholars, taxonomic and field experts, photo editors, and designers. An indispensable reference, it covers more than 800 species, with over 3,500 full-color photographs of birds in their natural habitat, often with four or five images of each species. For ease of use, the book includes a glossary, an index, and a ribbon marker, and is arranged according to the American Ornithological Society's latest Checklist of North and Middle American Birds—with birds sorted by taxonomic orders and grouped by family, so that related species are presented together. Range maps, reflecting the impact of climate change, accompany nearly every entry, along with a physical description and information on voice, nesting, habitat, and similar species. This guide also includes an important new category on conservation status and essays by leading scholars in each field who provide holistic insights into the world of birds. Whether trying to determine which owl is interrupting your dinner or successfully identifying all of the warblers that arrive in spring, readers will come to rely on this work of remarkable breadth, depth, and elegance. It is a must-have reference for the library of any birder, and is poised to become the number one guide in the field.

Author : Shepard Krech
Publisher : University of Georgia Press
Page : 271 pages
File Size : 17,14 MB
Release : 2009
Category : Social Science
ISBN : 0820328154

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Before the massive environmental change wrought by the European colonization of the South, hundreds of species of birds filled the region's flyways in immeasurable numbers. Before disease, war, and displacement altered the South's earliest human landscape, Native Americans hunted and ate birds and made tools and weapons from their beaks, bones, and talons. More significant to Shepard Krech III, Indians adorned themselves with feathers, invoked avian powers in ceremonies and dances, and incorporated bird imagery on pottery, carvings, and jewelry. Krech, a renowned authority on Native American interactions with nature, reveals as never before the omnipresence of birds in Native American life. From the time of the earliest known renderings of winged creatures in stone and earthworks through the nineteenth century, when Native southerners took part in decimating bird species with highly valued, fashionable plumage, Spirits of the Air examines the complex and changeable influences of birds on the Native American worldview. We learn of birds for which places and people were named; birds common in iconography and oral traditions; birds important in ritual and healing; and birds feared for their links to witches and other malevolent forces. Still other birds had no meaning for Native Americans. Krech shows us these invisible animals too, enriching our understanding of both the Indian-bird dynamic and the incredible diversity of winged life once found in the South. A crowning work drawing on Krech's distinguished career in anthropology and natural history, Spirits of the Air recovers vanished worlds and shows us our own anew.

Author : Ted Floyd
Publisher :
Page : 308 pages
File Size : 41,69 MB
Release : 2019
Category : House & Home
ISBN : 1426220030

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"In this elegant narrative, celebrated naturalist Ted Floyd guides you through a year of becoming a better birder. Choosing 200 top avian species to teach key lessons, Floyd introduces a new, holistic approach to bird watching and shows how to use the tools of the 21st century to appreciate the natural world we inhabit together whether city, country or suburbs." -- From book jacket.

Author : John James Audubon
Publisher :
Page : 476 pages
File Size : 38,5 MB
Release : 1842
Category : Birds
ISBN :

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This edition has 65 new images, making a total of 500. The original configurations were altered so that there is only one species per plate. The text is a revision of the Ornithological Biography, rearranged according to Audubon's Synopsis of the Birds of North America (1839).