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Restoring North Americas Birds
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Book Synopsis Restoring North America's Birds by : Robert A. Askins
Download or read book Restoring North America's Birds written by Robert A. Askins and published by Yale University Press. This book was released on 2008-10-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Book Synopsis Restoring North America's Birds by : Robert Askins
Download or read book Restoring North America's Birds written by Robert Askins and published by . This book was released on 2002 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis North American Bird Conservation Initiative in the United States by :
Download or read book North American Bird Conservation Initiative in the United States written by and published by . This book was released on 2000 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis How to Know the Birds by : Ted Floyd
Download or read book How to Know the Birds written by Ted Floyd and published by . This book was released on 2019 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: "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.
Book Synopsis American Museum of Natural History: Pocket Birds of North America, Western Region by : Stephen Kress
Download or read book American Museum of Natural History: Pocket Birds of North America, Western Region written by Stephen Kress and published by National Geographic Books. This book was released on 2017-01-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Profiling more than 400 of the most commonly seen birds in western North America, this handy photographic field guide brings each species to life on the page. From the bald eagle to the California quail to the golden-crowned sparrow, high-quality photographs capture the beauty of the birds and, coupled with concise text, make identification in the wild quick and effortless. Detailed illustrations show typical plumage, comparing juvenile and adult, male and female, and appearance during the winter and summer months. No matter when you want to go birdwatching, American Museum of Natural History: Pocket Birds of North America, Western Region can help you locate where a certain species can be seen throughout the entire year, even during migration season. Created in association with the American Museum of Natural History and produced in a compact and easy-to-use format, American Museum of Natural History: Pocket Birds of North America, Western Region is the perfect field companion for bird enthusiasts of all ages and levels of experience.
Book Synopsis Conservation Biology of Hawaiian Forest Birds by : Thane K. Pratt
Download or read book Conservation Biology of Hawaiian Forest Birds written by Thane K. Pratt and published by Yale University Press. This book was released on 2009-01-01 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis The North American Grouse: Their Biology and Behavior by : Paul Johnsgard
Download or read book The North American Grouse: Their Biology and Behavior written by Paul Johnsgard and published by Lulu.com. This book was released on 2016 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten currently recognized species of grouse in North America have played an important role in America’s history, from the famous but ill-fated heath hen, a primary source of meat for the earliest New England immigrants, to the ruffed grouse, currently one of the most abundant and soughtafter upland game birds in more than 40 states and provinces. This book summarizes the ecology, reproductive biology, and social behavior of all ten of the extant North American grouse species. It also describes the current status of grouse populations, some of which are perilously close to extinction. The social behavior of grouse is of special biological interest because among these ten species there is a complete mating system spectrum, from seasonally monogamous pair-bonding to highly promiscuous mating patterns. The latter group illustrates the strong structural and behavioral effects of sexual selection resulting from nonmonogamous mating. These influences reach a peak in the development by some grouse species of engaging in mating “leks,” arena-like competitions performed by males while attempting to attract fertile females, and also provide opportunities for females to select optimum mating partners. These sexual competitions also promote strong differences evolving in sexual signaling behaviors (“displays”) among closely related species. Nevertheless, a relatively high incidence of mating errors and resulting hybridization often occurs in spite of these marked behavioral differences. In addition to a text of 101,000 words, the book includes 16 range maps, 37 line drawings, and 38 photographs by the author, as well as nearly 1,400 literature citations.
Book Synopsis Birds of the Salton Sea by : Michael Patten
Download or read book Birds of the Salton Sea written by Michael Patten and published by Univ of California Press. This book was released on 2003-08-19 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Salton Sea, California’s largest inland lake, supports a spectacular bird population that is among the most concentrated and most diverse in the world. Sadly, this crucial stopover along the Pacific Flyway for migratory and wintering shorebirds, landbirds, and waterfowl is dangerously close to collapse from several environmental threats. This book is the first thoroughly detailed book to describe the birds of Salton Sea, more than 450 species and subspecies in all. A major contribution to our knowledge about the birds of western North America, it will also be an important tool in the struggle to save this highly endangered area. Synthesizing data from many sources, including observations from their long-term work in the area, the authors’ species accounts discuss each bird’s abundance, seasonal status, movement patterns, biogeographic affinities, habitat associations, and more. This valuable reference also includes general information on the region’s fascinating history and biogeography, making it an unparalleled resource for the birding community, for wildlife managers, and for conservation biologists concerned with one of the most threatened ecosystems in western North America.
Book Synopsis Wildlife of the Mid-Atlantic by : John H. Rappole
Download or read book Wildlife of the Mid-Atlantic written by John H. Rappole and published by University of Pennsylvania Press. This book was released on 2012-02-06 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the most comprehensive and up-to-date guide to the wildlife of Pennsylvania, New Jersey, Delaware, Maryland, Virginia, and West Virginia. Approximately 550 species are described and illustrated, including all birds, mammals, reptiles, and amphibians known to inhabit the area.
Book Synopsis The Audubon Society Guide to Attracting Birds by : Stephen W. Kress
Download or read book The Audubon Society Guide to Attracting Birds written by Stephen W. Kress and published by Comstock Pub Assoc. This book was released on 2006 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical, comprehensive, and thoroughly illustrated guide to attracting birds to any property.
Book Synopsis A Manual of North American Birds by : Robert Ridgway
Download or read book A Manual of North American Birds written by Robert Ridgway and published by . This book was released on 1887 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bird Conservation Implementation and Integration in the Americas by :
Download or read book Bird Conservation Implementation and Integration in the Americas written by and published by . This book was released on 2005 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hoosier National Forest (N.F.), Proposed Land and Resource Management Plan by :
Download or read book Hoosier National Forest (N.F.), Proposed Land and Resource Management Plan written by and published by . This book was released on 2006 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Birder's Conservation Handbook by : Jeffrey V. Wells
Download or read book Birder's Conservation Handbook written by Jeffrey V. Wells and published by Princeton University Press. This book was released on 2010-04-18 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until now there has been no single, comprehensive resource on the status of North America's most threatened birds and what people can do to help protect them. Birder's Conservation Handbook is the only book of its kind, written specifically to help birders and researchers understand the threats while providing actions to protect birds and their habitats. Jeffrey Wells has distilled vast amounts of essential information into a single easy-to-use volume-required reading for anyone who loves birds and wants to ensure they are protected. At-a-glance species accounts cover in detail North America's one hundred most at-risk birds; each account is beautifully illustrated by today's top bird artists. The text includes status, distribution, ecology, threats, conservation actions and needs, and references. A distribution map accompanies each entry. Chapters discuss birds as indicators of environmental health, the state of North American bird populations, major conservation issues, and initiatives now underway to improve the health of North America's birds. Birder's Conservation Handbook is an indispensable resource for birdwatchers, researchers, naturalists, and conservationists. Reading it will inspire you to become an active steward of our birds and the habitats we share. A comprehensive guide to North America's one hundred most at-risk birds and how to protect them Compact and easy to use, with beautiful illustrations and data organized for convenient, at-a-glance reference Detailed species accounts, including distribution maps Practical advice on conservation Information on leading conservation agencies and resources
Book Synopsis The Avian Migrant by : John H. Rappole
Download or read book The Avian Migrant written by John H. Rappole and published by Columbia University Press. This book was released on 2013-06-11 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of migration, regardless of the distance involved, is to exploit two or more environments suitable for survival or reproduction over time, usually on a seasonal basis. Yet individual organisms can practice the phenomenon differently, and birds deploy unique patterns of movement over particular segments of time. Incorporating the latest research on bird migration, this concise, critical assessment offers contemporary readers a firm grasp of what defines an avian migrant, how the organism came to be, what is known about its behavior, and how we can resolve its enduring mysteries. John H. Rappole's sophisticated survey of field data clarifies key ecological, biological, physiological, navigational, and evolutionary concerns. He begins with the very first migrants, who traded a home environment of greater stability for one of greater seasonality, and uses the structure of the annual cycle to examine the difference between migratory birds and their resident counterparts. He ultimately connects these differences to evolutionary milestones that have shaped a migrant lifestyle through natural selection. Rather than catalogue and describe various aspects of bird migration, Rappole considers how the avian migrant fits within a larger ecological frame, enabling a richer understanding of the phenomenon and its critical role in sustaining a hospitable and productive environment. Rappole concludes with a focus on population biology and conservation across time periods, considering the link between bird migration and the spread of disease among birds and humans, and the effects of global warming on migrant breeding ranges, reaction norms, and macroecology.
Download or read book General Technical Report NC. written by and published by . This book was released on 1981 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Geographic Field Guide to Birds: Pennsylvania by : Jonathan Alderfer
Download or read book National Geographic Field Guide to Birds: Pennsylvania written by Jonathan Alderfer and published by National Geographic Books. This book was released on 2006 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed to fit in a backpack or pocket for easy access, each of these handy and popular bird field guides comprises 272 pages and features about 175 birds organized by family as approved by the American Ornithological Union. Standard features include: Locator Map at the front listing regional birding hotspots; Introduction by an expert on where to find the state's top birds; How-To-Use Section with general tips on birding and advice on making the most of the guide; 125 Easy-Access Individual Entries providing a photograph of the bird in its habitat, recognition clues, specific details on behavior, habitat, and local sites, plus a special "Field Note" with artwork for extra help in tricky identifications; Alphabetical Index with life list; and Color-coded Index. Pennsylvania offers a winning variety of city and country birds. See the bright-colored, vocal Yellow-billed Cuckoo; the migratory Snow Goose; the stunning Red-Tailed Hawk; the olive Acadian Flycatcher, and more.
