Download or read book The Origin and Distribution of Birds in Coastal Alaska and British Columbia written by Christopher W. Swarth and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "At the time of his death in 1935, Harry S. Swarth, head of the Mammalogy and Ornithology Departments at the California Academy of Sciences in San Francisco, had been preparing a manuscript reflecting on twenty-five years of research in Alaska and British Columbia. "The Distribution and Migrations of Birds in Adjacent Alaska and British Columbia" summarized Swarth's research, ideas, and conjectures on bird life in the region, including theories on when and how birds populated this vast territory after the retreat of glaciers near the end of the Pleistocene. Drawing on his field experiences and the forty scientific papers on the region he published from 1908 on, Swarth's manuscript represented state-of-the-art science for the time. And it holds up; his work is still cited by ornithologists today. In 2019, Christopher Swarth, Harry's grandson and a scientist in his own right, discovered the forgotten manuscript. The edition he proposes here will include the original unpublished manuscript, accompanied by contextual essays from contemporary scientists, including Steven Heinl (Alaska Fish & Wildlife) and Philip Unitt (San Diego Natural History Museum). He has also included excerpts from Harry Swarth's field notes to bring additional color and insight to the project. Appendices include expedition locations, a comprehensive list of Harry Swarth's publications, and a glossary with historic and contemporary bird names"--
Download or read book The Origin and Distribution of Birds in Coastal Alaska and British Columbia written by Christopher W. Swarth and published by . This book was released on 2022-06-15 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the time of his death in 1935, Harry S. Swarth, head of the Mammalogy and Ornithology Departments at the California Academy of Sciences in San Francisco, had been preparing a manuscript reflecting on twenty-five years of research in Alaska and British Columbia. The Distribution and Migrations of Birds in Adjacent Alaska and British Columbia summarized Swarth's research, ideas, and conjectures on bird life in the region, including theories on when and how birds populated this vast territory after the retreat of glaciers near the end of the Pleistocene. Drawing on his field experiences and the forty scientific papers on the region he published from 1908 on, Swarth's manuscript represented state-of-the-art science for the time. And it holds up; his work is still cited by ornithologists today. In 2019, Christopher Swarth, Harry's grandson and a scientist in his own right, discovered the forgotten manuscript. This volume includes the original unpublished manuscript, accompanied by contextual essays from contemporary scientists, including Steven Heinl (Alaska Fish & Wildlife) and Philip Unitt (San Diego Natural History Museum). He has also included excerpts from Harry Swarth's field notes to bring additional color and insight to the project. Appendices include expedition locations, a comprehensive list of Harry Swarth's publications, and a glossary with historic and contemporary bird names.
Download or read book Birds of the Yukon Territory written by Pamela H. Sinclair and published by UBC Press. This book was released on 2011-11-01 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Yukon is a land of remarkable wilderness, diverse ecosystems, and profound beauty. It is also home to a unique assemblage of birds. As of 2002, 288 bird species have been documented in the Yukon, with 223 occurring regularly. They occupy an amazing range of habitats, from the most barren mountain peaks to lush valley bottom forests, and are an integral part of the cultural heritage of Yukon First Nations people. The vast areas of natural habitat with limited road access can make the study of birds challenging, but are key in defining the nature of birding in the Yukon. Birds of the Yukon Territory is the result of a decade-long project initiated to gather and share what is known about the Yukon's birdlife. Lavishly illustrated with 600 colour photographs and 223 hand-drawn bird illustrations, the book presents a wealth of information on bird distribution, migration and breeding chronology, nesting behaviour, and habitat use, and on conservation concerns. Two hundred and eighty-eight species of birds are documented, including 223 regular species, and 65 casual and accidental species. In compiling this meticulously researched volume, the authors consulted over 166,000 records in a database created by the Canadian Wildlife Service, with information dating back to 1861. S ections on birds in Aboriginal culture and history, and bird names in the Yukon First Nations and Inuvialuit languages, enhance the book, as do the numerous easily interpreted charts and graphs. Destined to become a basic reference work on the avifauna of the North, Birds of the Yukon Territory is a must-have for bird enthusiasts and anyone interested in the natural history of the Yukon and the North.
Download or read book The Birds of British Columbia written by Robert Wayne Campbell and published by UBC Press. This book was released on 1990 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first volume in a 4-volume set, which is the culmination of two decades of research and writing. For the first time, the natural history, migration patterns, habitat requirements, reproductive biology, and distribution of the province's birdlife are combined in one publication. This is a reprint of the original volume published in 1990 by the Royal British Columbia Museum and the Canadian Wildlife Service. No changes or updates in content have been made from the original edition.
Download or read book Handbook written by British Columbia Provincial Museum and published by . This book was released on 1963 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Distribution and Migration of North American Shorebirds written by Wells Woodbridge Cooke and published by . This book was released on 1910 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birds and Mammals of the Stikine River Region of Northern British Columbia and Southeastern Alaska written by Harry Schelwald Swarth and published by . This book was released on 1922 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birds of British Columbia and the Pacific Northwest written by Dick Canning and published by Heritage House Publishing Co. This book was released on 2016-07-15 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: A full-colour, all-in-one regional field guide to every bird species found in BC and the Pacific Northwest, featuring 900 photographs. Discover more than four hundred bird species in Birds of British Columbia and the Pacific Northwest—the quintessential guide for serious birders or those who are ready to take their bird-watching to the next level. Join renowned bird experts Richard Cannings, Tom Aversa, and Hal Opperman as they illuminate key identification traits, vocalizations, seasonal status, habitat preferences, and feeding behaviours. Compact full-page accounts include maps and nine hundred photographs by the region’s top bird photographers. With a wide territorial range that covers much of BC through to southern Oregon and the Rocky Mountain crest west beyond the Pacific coast, this is the most complete and comprehensive portable guide of its kind on the market. This region is a well-defined biogeographic unit composed of three large ecoregions—the coastal rainforest, North America’s northernmost deserts and the northern/mid-Rockies to the east. Birds of British Columbia and the Pacific Northwest is your birding handbook for a vast region rich in refuges, protected sanctuaries, public parks, and raw wilderness—and its depth transcends any guidebook that has preceded it.
Download or read book Neotropical Migratory Birds written by Richard DeGraaf and published by Cornell University Press. This book was released on 2019-06-07 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thrushes, warblers, vireos, and tanagers are probably the most familiar of the Neotropical migrants—birds that breed in the United States and Canada, then journey to spend the winter in the Caribbean, Mexico, or southward. But this extraordinary group actually comprises a large number of diverse species, including waterfowl, shorebirds, terns, hawks, flycatchers, and hummingbirds. In their compendious review of information on these birds, Richard M. DeGraaf and John H. Rappole illuminate the need for a thorough understanding of the ecology of each species, one that exte4nds throughout the entire life cycle. The authors argue convincingly that conservation efforts must be based on such an understanding and carried out across a species' range—not limited to the breeding grounds. This book is the first to summarize in one volume much-needed practical data about the distribution and breeding habitat requirements of migratory birds in North and South America. The body of the book consists of natural history accounts of more than 350 species of Neotropical migrants, including a brief description of each bird's range, status, habitats on breeding grounds, nest site, and wintering areas. The authors provide a complete range map of each species' distribution in the Western Hemisphere as well as notes on the distribution—basic data that until recently have largely been unavailable in usable form to ornithologists and land and resource managers. An appendix lists species that are increasing or decreasing at significant rates in various physiographic regions of North America.
Download or read book Alaska Seabird Information Series ASIS written by and published by . This book was released on 2006 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Compilation of seabird species accounts for all seabirds breeding in Alaska and five important nonbreeders. Conservation status, life history, distribution, population size and trends, conservation concerns, and recommended management actions are included in the accounts"--Leaf i.
Download or read book The Birds of British Columbia written by Robert Wayne Campbell and published by UBC Press, [1997]-2001.. This book was released on 1997-06-01 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume completes the nonpasserine species and contains accounts for the diurnal birds of prey through woodpeckers.
Download or read book Birds of British Columbia Volume 1 written by Wayne Campbell and published by UBC Press. This book was released on 2007-10-01 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first volume of a remarkable four-volume set on the birds of British Columbia covers eight-six species of nonpasserines, from loons through to waterfowl. Detailed species accounts provide unprecedented coverage of these birds, presenting a wealth of information on the ornithological history, habitat, breeding habits, migratory movements, seasonality, and distribution patterns. Introductory chapters look at the province’s ornithological history, its environment and the methodology used in the volumes.
Download or read book Alaska Seabird Information Series ASIS written by and published by . This book was released on 2006 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Compilation of seabird species accounts for all seabirds breeding in Alaska and five important nonbreeders. Conservation status, life history, distribution, population size and trends, conservation concerns, and recommended management actions are included in the accounts"--Leaf i.
Download or read book The Birds Observed in British Columbia and Washington written by Samuel Nicholson Rhoads and published by . This book was released on 1893 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Birds and Mammals of the Stikine River Region of Northern British Columbia and Southeastern Alaska Classic Reprint written by Harry Schelwald Swarth and published by Forgotten Books. This book was released on 2017-12-11 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Birds and Mammals of the Stikine River Region of Northern British Columbia and Southeastern Alaska In years past the Museum of Vertebrate Zoology has conducted several expeditions to the coast of southeastern Alaska, covering in all a large part of that district, and one to Vancouver Island, British Columbia, nearby and of somewhat similar character.1 As one result of this field work the Museum has obtained a representative collection of the birds and mammals of this strongly characterized northwestern coast region of North America. Of the closely adjacent interior of British Columbia, however, the Museum contained no specimens whatever. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Pelagic Distribution and Abundance of Seabirds in the Gulf of Alaska and Eastern Bering Sea written by Patrick J. Gould and published by . This book was released on 1982 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atlas based on censuses conducted from ships and aircraft over waters of the Gulf of Alaska and eastern Bering Sea.
Download or read book AMNH Birds of NA Westn Rgn written by DK and published by Penguin. This book was released on 2011-01-17 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This definitive field guide is the only guide to use a fully integrated photographic approach to profile the extraordinary range of birds found in Western North America. The highest-quality photography brings nearly 575 species to life on the page, capturing their beauty and making identification quick and effortless. The 367 species most commonly seen west of the 100th Meridian (in the United States, the region west of the Great Plains) are featured in full-page profiles that emphasize all the information needed to identify them. Diagnostic photographs are silhouetted and clearly annotated, and any plumages, whether female, juvenile, subspecies, and winter or summer, that differ noticeably from the primary image are also included and labeled accordingly. Detailed similar species boxes show the plumage that is most similar-in some cases the female or juvenile rather than the featured adult-and the most significant differences are picked out. Stunning context photographs show the bird at home, in its normal habitat or performing behavior that is typical of that species. Schematic artworks show the shape and posture of the bird in flight as well as its coloration, and a diagram of its flight pattern is also included. The Southwest, a region characterized by its own region of birds where species common to northern Mexico may cross the border, is a popular destination because of the many species that can be seen nowhere else in eastern North America. The 80 most common of these southern gems are profiled in their own section of quarter-page entries, each with a stunning photograph annotated to point out the most significant field marks. A separate section profiles 128 species that are particularly uncommon or local in their distribution.
