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The North American continent, at the time of its discovery and early settlement, had a waterfowl population which was one of its many wonders. So far as the evidence shows, no equal area of the earth's surface ever supported such vast numbers of so many different ducks and geese, and this situation persisted to a time within the memory of living men. Long after the end of early settlement on this continent, hunting was free and harvest unlimited. But as the advancing tide of settlement reached into the north-central prairie states and provinces in the final years of the Nineteenth Century, radical changes began. From that time on North American waterfowl habitat began to deteriorate. Literally millions of acres of former nesting ground in the north have now been drained and put to the plow. South of the breeding range, not only agriculture, but industrialization and urbanization also have steadily reduced available resting and wintering grounds. The progressive decline in waterfowl numbers which followed these changes in land use led eventually to the scientific management of waterfowl. Spring shooting and market hunting were abolished in the second decade of this century. Ten years later the federal government undertook detailed regulation of migratory waterfowl so the annual harvest could be made proportional to the annual production. This was accomplished through collective effort by State, Provincial and Federal agencies of Canada, Mexico and the United States to obtain scientific information. In keeping with biological principles, most of the restrictions on bag limit and means of taking have been used with some flexibility. Throughout the decline of all waterfowl populations some species have been underharvested. These species have declined in about the same proportion as those species on which the bulk of the harvest occurred.
In this beautifully illustrated guide, two practicing wildlife biologists describe the life histories of forty-five species of ducks, geese, and swans that occur in Texas. For common species and those that breed in the state, each account begins with an interesting fact (such as, “Red-breasted Mergansers have been clocked at over 80 mph, the fastest recorded flight speed for a duck . . .”) and provides information on Texas distribution and harvest, population status, diet, range and habitats, reproduction, and appearance. Exquisite photographs, informative distribution maps, and a helpful source list accompany the species descriptions, and the book offers a glossary and full bibliography for those who want to explore the literature further. With the degradation and disappearance of the inland and coastal habitats that these birds depend upon, the natural history of these waterfowl species provides a vital reminder of the interconnectedness and crucial importance of all wetlands. Birders, biologists, landowners, hunters, outdoor enthusiasts, and all those interested in the health and preservation of our coastal and inland wetland resources will enjoy and learn from this book.
A complete guide to the many birds of the Lone Star State Texas is one of the best places for birding in North America as the diversity of habitats and shear breadth of the state means that birdwatchers can see birds of the western deserts and scrublands; the eastern woodlands, hills, and prairies; and the Gulf Coast marshes and wetlands. Suburban areas throughout the state also attract species of tremendous diversity, from tropical warblers to waterfowl. As a flyover state for many migrating species, backyard birders can see hundreds of species per year as they head north in the spring and south for the winter. The American Birding Association Field Guide to Birds of Texas includes more than 300 species birders are most likely to see in the state. Illustrated with hundreds of crisp, color photographs, it includes descriptions of each bird along with tips of when and where to see them, written by an expert Texas birder. It is the perfect companion for anyone interested in the amazing diversity and beauty of the birds of Texas.
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“. . . includes some stunning images of Mexican and less-well-known Texas species . . . the authors have provided a unique and elegant publication that is truly an important contribution to Texas ornithology.” --Great Plains Research “Everyone interested in Texas birds must have the Handbook of Texas Birds, a marvelous book. It is full of up-to-date information about Texas birds that cannot be found in one place anywhere else. [The annotations] are full of good information that anyone interested in birds will sooner or later refer to when trying to better understand their own yard’s birds or species seen in various other locations throughout the state.”--Victoria Advocate “The useful and attractive guide includes 140 color photos and more than 600 maps detailing where each species can be found in Texas.”--Abilene Reporter-News “. . . an attractive handbook that birders, both serious and casual, will find valuable when visiting this state with its very diverse avifauna. . . Given the increasing popularity of birding as a pastime for young and old, this book should be in the natural history of most public libraries and colleges.”--Choice
Instructions for identifying 40 species of ducks, geese and swans.
The best-selling and authoritative reference book on waterfowl has been fully revised and updated by one of the world’s most respected waterfowl biologists. Honorable Mention for the PROSE Award for Excellence, Multivolume/Science of the Association of American Publishers Ducks, Geese, and Swans of North America has been hailed as a classic since the first edition was published in 1942. A must-have for professional biologists, birders, waterfowl hunters, decoy collectors, and wildlife managers, this fully revised and updated edition provides definitive information on the continent's forty-six species. Maps of both winter and breeding ranges are presented with stunning images by top waterfowl photographers and the acclaimed original artwork of Robert W. (Bob) Hines. Originally authored by F. H. Kortright and later revised by Frank Bellrose, this latest edition, which has been meticulously updated by renowned waterfowl biologist Guy Baldassarre, continues the legacy of esteemed authors. Each species account contains in-depth sections on: • identification • distribution • migration behavior • habitat • population status • breeding biology • rearing of young • recruitment and survival • food habits and feeding ecology • molts and plumages • conservation and management To facilitate identification, the species accounts also include detailed illustrations of wings. An appendix contains comparative illustrations of ducklings, goslings, and cygnets. This edition of Ducks, Geese, and Swans consists of two volumes, printed in full color, and packaged in a slipcase, along with a CD containing references and additional maps.
The acclaimed book that has revolutionized birding and field guides "[The Crossley ID Guide] has turned the traditional field guide on its ear."—Wall Street Journal "Deserves to be your essential resource for definitive species identification."—Richmond Times–Dispatch "The perfect book for beginning birders, and even experts will marvel at its thoroughness."—Pittsburgh Post–Gazette "A different kind of ID book, a book much more useful and helpful."—Minneapolis Star Tribune This stunningly illustrated book from acclaimed birder and photographer Richard Crossley revolutionizes field guide design by providing the first real-life approach to identification. Whether you are a beginner, expert, or anywhere in between, The Crossley ID Guide will vastly improve your ability to identify birds. Unlike other guides, which provide isolated individual photographs or illustrations, this is the first book to feature large, lifelike scenes for each species. These scenes—640 in all—are composed from more than 10,000 of the author's images showing birds in a wide range of views—near and far, from different angles, in various plumages and behaviors, including flight, and in the habitat in which they live. These beautiful compositions show how a bird's appearance changes with distance, and give equal emphasis to characteristics experts use to identify birds: size, structure and shape, behavior, probability, and color. This is the first book to convey all of these features visually—in a single image—and to reinforce them with accurate, concise text. Each scene provides a wealth of detailed visual information that invites and rewards careful study, but the most important identification features can be grasped instantly by anyone. By making identification easier, more accurate, and more fun than ever before, The Crossley ID Guide will completely redefine how its users look at birds. Essential for all birders, it also promises to make new birders of many people who have despaired of using traditional guides. Revolutionary. This book changes field guide design to make you a better birder A picture says a thousand words. The most comprehensive guide: 640 stunning scenes created from 10,000 of the author's photographs Reality birding. Lifelike in-focus scenes show birds in their habitats, from near and far, and in all plumages and behaviors Teaching and reference. The first book to accurately portray all the key identification characteristics: size, shape, behavior, probability, and color Practice makes perfect. An interactive learning experience to sharpen and test field identification skills Bird like the experts. The first book to simplify birding and help you understand how to bird like the best An interactive website—www.crossleybirds.com—includes expanded captions for the plates and species updates