Download or read book Swans Their Biology and Natural History written by Paul Johnsgard and published by Lulu.com. This book was released on 2016-02-25 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The seven species of swans are an easily and universally recognized group of waterfowl, which have historically played important roles in the folklore, myths and legends in many cultures. Among the largest of all flying birds, they have been used as symbols of royalty, grace and beauty, and largely for these reasons swans have only rarely been considered acceptable as targets for sport hunting. Swans occur on all continents but Africa, though most species are found in the temperate and arctic zones of North America and Eurasia. Swans are a long-lived species and are among the most strongly monogamous of birds, having prolonged pair and family bonds that influence their flocking and social behavior, and contribute to the overall high degree of human interest in them. This volume describes their distributions, ecology, social behavior, and breeding biology. Included are nine distribution maps, 19 drawings, 23 photographs by the author, and a bibliography of nearly 700 references.
Download or read book The North American Swans Their Biology and Conservation written by Paul Johnsgard and published by Lulu.com. This book was released on 2020-03-23 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among birds, swans are relatively long-lived species and are also among the most strongly monogamous, having prolonged pair and family bonds that strongly influence their reproductive and general social behavior, which, in combination with their beauty and elegance, contribute to the overall high degree of worldwide human interest in them. This volume of more than 59,000 words describes the distributions, ecology, social behavior, and breeding biologies of the four species of swans that breed or have historically bred in North America, including the native trumpeter and tundra swans, the introduced mute swan, and the marginally occurring whooper swan. Also included are 5 distribution maps, 15 drawings, 27 photographs by the author, and a reference section of nearly 1,000 literature citations.
Download or read book The Swan written by Malcolm Schuyl and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Professional photographer Malcolm Schuyl has studied the swan for decades - observing, researching and photographing it throughout its life-cycle. His lively and inspirational book covers the swan in all its stages.
Download or read book Wyoming Wildlife A Natural History written by Paul Johnsgard and published by Lulu.com. This book was released on 2019-06-30 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book surveys Wyoming's mammal, bird, reptile, and amphibian faunas. In addition to introducing the state's geography, geology, climate, and major ecosystems, it provides 65 biological profiles of 72 mammal species, 195 profiles of 196 birds, 9 profiles of 12 reptiles, and 6 profiles of 9 amphibians. There are also species lists of Wyoming's 117 mammals, 445 birds, 22 reptiles, and 12 amphibians. Also included are descriptions of nearly 50 national and state properties, including parks, forests, preserves, and other public-access natural areas in Wyoming. The book includes a text of more than 150,000 words, nearly 700 references, a glossary of 115 biological terms, nearly 50 maps and line drawings by the author, and 33 color photographs by Thomas D. Mangelsen.
Download or read book Swans of the World written by Alice L. Price and published by Council Oak Books. This book was released on 1994 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully illustrated with swans of legend, art, nature and the imagination, Swans of the World is a treasury and a treasure as well.
Download or read book Waterfowl Their Biology and Natural History written by Paul A. Johnsgard and published by . This book was released on 1968 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The North American Perching and Dabbling Ducks written by Paul Johnsgard and published by Lulu.com. This book was released on 2017-03 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, the fourth in a series of books that collectively update and expand P.A. Johnsgard's 1975 The Waterfowl of North America, summarizes research findings on this economically and ecologically important group of waterfowl. The volume includes the mostly tropical perching duck tribe Cairinini, of which two species, the muscovy duck and the wood duck, are representatives. Both species are adapted for foraging on the water surface, mostly on plant materials, but typically perch in trees and nest in elevated tree cavities or other elevated recesses. This volume also includes the dabbling, or surface-feeding, duck tribe Anatini, a large assemblage of duck species that mainly forage on the water surface but nest on the ground, or only very rarely in elevated locations. Of this tribe, 12 species that regularly breed in North America are included, among them such familiar species as mallards, wigeons, pintails, and teal. Descriptive accounts of the distributions, populations, ecologies, social-sexual behaviors, and breeding biology of all these species are provided, together with distribution maps. Five additional Eurasian and West Indian species have been reported several times in North America; these have been included with more abbreviated accounts, but all 17 species are illustrated by drawings, photographs, or both. The text includes about 84,000 words and contains more than 1,000 references. There are also 12 distribution maps, 21 drawings, 28 photographic plates, and 58 anatomical or behavioral sketches.
Download or read book The North American Whistling Ducks Pochards and Stifftails written by Paul Johnsgard and published by Lulu.com. This book was released on 2017-03-24 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the 12 species representing three waterfowl tribes described in this volume are not closely related, they fortuitously provide an instructive example of adaptive evolutionary radiation within the much larger waterfowl lineage (the family Anatidae), especially as to their divergent morphologies, life histories, and social behaviors. The whistling-ducks (Dendrocygna), with three known North American species, are notable for their permanent pair-bonds, extended biparental family care, and strong social cohesion. In contrast, males of the five typical pochards of North American diving ducks (Aythya) establish monogamous pair-bonds that are maintained only long enough to assure that the female's eggs are fertilized. The endpoint of this behavioral gradient, promiscuity or polygyny, exists among at least some of the typical stifftails (Oxyura). Such diverse reproductive strategies have exerted powerful evolutionary influences on interspecies variations in sexual dimorphism, sexual behavior, anatomy, ecology, and other traits. This volume includes more than 63,000 words, plus some 200 maps, photos, drawings, and sketches, and nearly 650 literature citations. It is the last of five volumes that describe all 55 waterfowl species that have been historically documented in North America; collectively, the volumes total over 300,000 words, with nearly 3,000 literature citations, and more than 600 maps, photos, drawings, and sketches.
Download or read book Ducks Geese and Swans of North America written by Guy Baldassarre and published by JHU Press. This book was released on 2014-11-15 with total page 1183 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Introducing the Medieval Swan written by Natalie Jayne Goodison and published by University of Wales Press. This book was released on 2022-07-15 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birds have always been a popular and accessible subject, but most books about medieval birds are an overview of their symbolism generally: owl for ill-omen, the pelican as a Eucharistic image and the like. The unique selling point of this book is to focus on one bird and explore it in detail from medieval reality to artistic concept. This book also traces how and why the medieval perception of the swan shifted from hypocritical to courtly within the medieval period. With special attention to ‘The Knight of the Swan’, the book traces the rise and popularity of the medieval swan through literature, history, courtly practices, and art. The book uses thoroughly readable language to appeal to a wide audience and explains some of the reasons why the swan holds such resonance today by covering views of the swan from classic to early modern times.
Download or read book Wildlife of Nebraska written by Paul A. Johnsgard and published by U of Nebraska Press. This book was released on 2020-10 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Wildlife of Nebraska: A Natural History, Paul A. Johnsgard surveys the variety and biology of more than six hundred Nebraska species. Narrative accounts describe the ecology and biology of the state's birds, its mammals, and its reptiles and amphibians, summarizing the abundance, distributions, and habitats of this wildlife. To provide an introduction to the state's major ecosystems, climate, and topography, Johnsgard examines major public-access natural areas, including national monuments, wildlife refuges and grasslands, state parks and wildlife management areas, and nature preserves. Including more than thirty-five line drawings by the author along with physiographic, ecological, and historical maps, Wildlife of Nebraska is an essential guide to the wildlife of the Cornhusker State.
Download or read book The Birds of Nebraska written by Paul Johnsgard and published by Lulu.com. This book was released on 2018-07-06 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This annotated list of the birds of Nebraska grew gradually out of research associated with my writing of the Birds of the Great Plains: Breeding Species and Their Distribution (Johnsgard, 1979a). It expands and updates an earlier version that was published in 2013 by the University of Nebraska-Lincoln Libraries DigitalCommons' Zea Books (Johnsgard, 2013a). It has been updated and modified in its current revision to conform with the most recent (2017) major revision of the American Ornithologists' Society's Checklist of North American Birds (Chesser et al., 2017). It has also been modified in its current revision to conform very closely to the most recent "Official List of the Birds of Nebraska" by the Nebraska Ornithologists' Union (Gubanyi, 1997, and later supplements in the Nebraska Bird Review, to 84:138-150). The NOU's official state list of birds (461 species as of 2017) is based on actual specimen evidence or some other convincing basis of each species' proven occurrence in the state. That list includes 337 "regular" species, 29 "casual" species, 90 "accidental" species, and 5 extinct or extirpated species. In this edition I have classified 368 of the 461 species of Nebraska birds as ranging in relative frequency of occurrence as "abundant" to "rare." There are also 61 species considered to be of "accidental" occurrence, having been reliably reported in Nebraska no more than five times, 20 that are considered "extremely rare" or "very rare," if reported from six to 25 times. There are also three extinct, four extirpated, and five unsuccessfully introduced species. Thirteen hypothetical species of dubious origin or identification are mentioned parenthetically. The text includes more than 123,000 words, nearly 200 literature references, and 19 pages of drawings and maps.
Download or read book Ducks Geese and Swans of the World written by Paul A. Johnsgard and published by . This book was released on 1978 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary purpose of this book is to provide information on each of the species of the waterfowl family in a standardized format and easily accessible manner.
Download or read book Animals and Archaeology in Northern Medieval Russia written by Mark Brisbane and published by Oxbow Books. This book was released on 2020-04-30 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the third book on material studies in this series on medieval Novgorod and its territory, and deals with a substantial body of animal bones that has been recovered over the last decade. The zooarchaeological evidence is discussed by the editor and a number of other British and Russian specialists looking at the remains of mammals, birds and fish. Topics discussed include diet, butchery practices, the exploitation of fur and skins, mortality patterns of mammals, and metrical analyses of a wide range of species. Detailed data sets are provided to enable the reader to make comparisons with their own research, but the book is also suitable for those with a more general interest in medieval Russian archaeology.
Download or read book Yellowstone Wildlife written by Paul A. Johnsgard and published by University Press of Colorado. This book was released on 2013-06-15 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yellowstone Wildlife is a natural history of the wildlife species that call Yellowstone National Park and the Greater Yellowstone Ecosystem their home. Illustrated with stunning images by renowned wildlife photographer Thomas Mangelsen, Yellowstone Wildlife describes the lives of species in the park, exploring their habitats from the Grand Tetons to Jackson Hole. From charismatic megafauna like elk, bison, wolves, bighorn sheep, and grizzly bears, to smaller mammals like bats, pikas, beavers, and otters, to some of the 279 species of birds, Johnsgard describes the behavior of animals throughout the seasons, with sections on what summer and autumn mean to the wildlife of the park, especially with the intrusion of millions of tourists each year. Enhanced by Mangelsen’s wildlife photography, Yellowstone Wildlife reveals the beauty and complexity of these species’ intertwined lives and that of Yellowstone’s greater ecosystem.
Download or read book Natural History of the Waterfowl written by Frank Todd and published by Hancock House. This book was released on 2018-06-15 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 500-page comprehensive volume covers the natural history of each of more than 160 members of the ducks, geese, swans and screamers of the world. Beautifully illustrated and authoritative, this remarkable book is destined to become the ultimate reference work on the waterfowl of the world. The eighteen chapters deal with every aspect of waterfowl biology, including habitat, distribution, plumage, migration, feeding, courtship, predators and mortality. A separate appendix includes weights of virtually every species and subspecies of waterfowl. Concise full-color range maps accompany each species account. More than 750 beautifully reproduced photographs represent a lifetime of intensive research and field study by the author. This definitive volume on the Anseriformes will prove invaluable to anyone interested in the natural history of the waterfowl-- weather teacher, student, naturalist, bird watcher, conservationist, aviculturist or ornithologist.
Download or read book Ducks Geese and Swans Species accounts Cairina to Mergus written by Janet Kear and published by . This book was released on 2005 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
