Download or read book Observations on Canadian Arctic Larus Gulls and on the Taxonomy of L Thayeri Brooks written by A. H. Macpherson and published by . This book was released on 1961 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Gull Guide written by Amar Ayyash and published by Princeton University Press. This book was released on 2024-10-29 with total page 1911 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive photographic guide to North American gulls Gull identification can be challenging for even the most seasoned birder. While these birds are common to coasts, lakes, and rivers, they exhibit remarkable plumage changes related to age, which is sometimes complicated by similarities between species and a readiness to hybridize. This book provides an invaluable identification guide to all regularly occurring gull species and subspecies throughout North America. It is packed with the very latest research on field identification, updated taxonomy, current distribution trends, color maps, and helpful notes on natural history, aging, and molt. The Gull Guide integrates the essential elements that are critical to understanding gulls, setting an entirely new standard for identifying and enjoying these marvelous birds. Features more than 1,800 superb color photos Covers 36 gull species as well as 7 of the most commonly encountered hybrid gulls Gives equal attention to rarities from Asia, Europe, and South America Describes the key characteristics of all age groups, from juvenile through adult plumages Innovative photo collages give side-by-side comparisons, enabling readers to distinguish between similar species and avoid common pitfalls associated with gull identification Comes with a one-of-a-kind “cheat sheet” describing key features of select Larus species A must for the bookshelf of every birder and ornithologist

Download or read book Marine Birds of the Southeastern United States and Gulf of Mexico Charadrillformes written by Roger B. Clapp and published by . This book was released on 1982 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advanced Birding written by National Audubon Society and published by Houghton Mifflin Harcourt. This book was released on 1990 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering thirty-five of the most difficult groups of birds, from winter loons to confusing fall warblers, jaegers to chickadees, accipiters to flycatchers, this clearly written and beautifully illustrated field guide tells exactly how to solve the most challenging bird identification problems of North America.

Download or read book Environmental Assessment of the Alaskan Continental Shelf written by and published by . This book was released on 1979 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Reference Guide to Gulls of the Americas written by Steve N. G. Howell and published by Houghton Mifflin Harcourt. This book was released on 2007 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher description

Download or read book Bull s Birds of New York State written by Emanuel Levine and published by Cornell University Press. This book was released on 2019-05-15 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you watch birds on the shores of Long Island, at the Bashakill Marsh, at Niagara Falls, or just at your backyard feeder, this volume will help you appreciate what our Empire State has to offer. It will give you a historical perspective, and it will tell you what we can hope to look forward to in the future if we are vigilant stewards of our natural world.—Governor George E. PatakiThe "bible" of the state's birders since its publication in 1974, John Bull's Birds of New York State has now been completely revised and updated by the Federation of New York State Bird Clubs. This eagerly awaited survey of bird life in the state today provides new and thorough accounts of all 451 species on the official New York State checklist. The book features 7 new maps—4 in full color—and 30 striking sketches by bird artist Dale Dyer.Birders will find chapters covering topics from the prehistoric birds of the region to contemporary bird habitats and the ways in which current classification is being affected by DNA data and research. The species accounts themselves pay particular attention to date parameters and frequency of occurrence, details that are important to the active birder. Where applicable, full subspecies discussions are included.Meticulously prepared by the editor, Emanuel Levine, and the more than 70 members of the Federation who served as authors, this book will prove invaluable to birdwatchers statewide—whether backyard feeder watchers, casual birders, or dyed-in-the-wool enthusiasts.

Download or read book Eskimo Administration written by Diamond Jenness and published by . This book was released on 1962 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Paper written by and published by . This book was released on 1974 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Books in Print written by and published by . This book was released on 1973 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Subject Guide to Canadian Books in Print written by and published by . This book was released on 1974 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marine Transportation and High Arctic Development written by Maxwell John Dunbar and published by . This book was released on 1980 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comparion volume to the Montebello Symposium proceedings, 'Marine transportation and high arctic development: policy framework and priorities'. Includes an analysis of the state of scientific and technological research necessary for the rational and safe development of marine transportation in the Canadian arctic. 1397 citations arranged under 18 subject headings.

Download or read book The Chandalar Kutchin written by Robert Addison McKennan and published by . This book was released on 1965 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation and Wildlife written by Edith M. Laird and published by . This book was released on 1971 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Books in Print 2002 written by Marian Butler and published by . This book was released on 2002-02 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Atlas of the Breeding Birds of Ontario written by Federation of Ontario Naturalists and published by . This book was released on 1987 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dictionary Catalog of the Research Libraries of the New York Public Library 1911 1971 written by New York Public Library. Research Libraries and published by . This book was released on 1979 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: