The North American Perching and Dabbling Ducks

The North American Perching and Dabbling Ducks PDF Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621093
Category : Nature
Languages : en
Pages : 229

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Book Description
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.

The North American Perching and Dabbling Ducks

The North American Perching and Dabbling Ducks PDF Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621093
Category : Nature
Languages : en
Pages : 229

Get Book Here

Book Description
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.

The North American Whistling-Ducks, Pochards, and Stifftails

The North American Whistling-Ducks, Pochards, and Stifftails PDF Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621107
Category : Nature
Languages : en
Pages : 186

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Book Description
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.

The North American Swans: Their Biology and Conservation

The North American Swans: Their Biology and Conservation PDF Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621719
Category : Nature
Languages : en
Pages : 168

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Book Description
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.

The North American Quails, Partridges, and Pheasants

The North American Quails, Partridges, and Pheasants PDF Author: Paul Johnsgard
Publisher: Lulu.com
ISBN: 1609621174
Category : Nature
Languages : en
Pages : 134

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Book Description
This book documents the biology of six species of New World quails that are native to North America north of Mexico (mountain, scaled, Gambel's, California, and Montezuma quails, and the northern bobwhite), three introduced Old World partridges (chukar, Himalayan snowcock, and gray partridge), and the introduced common (ring-necked) pheasant. Collectively, quails, partridges, and pheasants range throughout all of the continental United States and the Canadian provinces. Two of the species, the northern bobwhite and ring-necked pheasant, are the most economically important of all North American upland game birds. All of the species are hunted extensively for sport and are highly popular with naturalists, birders, and other outdoor enthusiasts.

Texas Waterfowl

Texas Waterfowl PDF Author: William P. Johnson
Publisher: Texas A&M University Press
ISBN: 1603448071
Category : Nature
Languages : en
Pages : 194

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Book Description
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.

Natural History

Natural History PDF Author: DK
Publisher: Penguin
ISBN: 0744055873
Category : Science
Languages : en
Pages : 664

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Book Description
A monumental and beautiful guide to Earth's wildlife and natural history--its rocks, minerals, animals, plants, fungi, and microorganisms--this landmark of reference publishing has been extended and updated. In the 11 years since this book was released, thousands of new species have been identified, and new revelations have redrawn the tree of life. Already featuring galleries of more than 5,000 species, The Natural History Book now includes discoveries such as the olinguito (the "kitty bear" of the Andean cloud forest) and the painted mannakin of Peru. It takes advantage of the first living observations of the giant squid and the deep-sea anglerfish. And it has reorganized the groups of living things to reflect the latest scientific understanding. All this ensures that this, the only ebook to offer a complete visual survey of all kingdoms of life, remains the benchmark of illustrated natural history references. Written by a worldwide team of natural history experts, The Natural History Book is the perfect addition to every family bookshelf, as well as an ideal gift for any nature lover. From granites to grapevines, from microbes to mammals, The Natural History Book is the ultimate celebration of the diversity of the natural world.

Our Living Resources

Our Living Resources PDF Author:
Publisher:
ISBN:
Category : Animal populations
Languages : en
Pages : 548

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Book Description
Report provides information on distribution, abundance, and health of birds, mammals, reptiles and amphibians, fishes, invertebrates, plants, terrestrial ecosystems, aquatic ecosystems, coastal and marine ecosystems, riparian ecosystems, the Great Plains, Interior West, Alaska, and Hawaii. It also discusses special issues: global climate change, human influences, non-native species, and habitat assessments.

Fish and Wildlife Management

Fish and Wildlife Management PDF Author: Adam T. Rohnke
Publisher: Univ. Press of Mississippi
ISBN: 1626741980
Category : Nature
Languages : en
Pages : 574

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Book Description
Featuring over five hundred illustrations and forty tables, this book is a collection of in-depth discussions by a tremendous range of experts on topics related to wildlife and fisheries management in Mississippi. Beginning with foundational chapters on natural resource history and conservation planning, the authors discuss the delicate balance between profit and land stewardship. A series of chapters about the various habitat types and the associated fish and wildlife populations that dominate them follow. Several chapters expand on the natural history and specific management techniques of popular species of wildlife, including white-tailed deer, eastern wild turkey, and other species. Experts discuss such special management topics as supplemental, wildlife-food planting, farm pond management, backyard habitat, nuisance animal control, and invasive plant species control. Leading professionals who work every day in Mississippi with landowners on wildlife and fisheries management created this indispensable book. The up-to-date and applicable management techniques discussed here can be employed by private landowners throughout the state. For those who do not own rural lands but have an interest in wildlife and natural resources, this book also has much to offer. Residents of urban communities interested in creating a wildlife-friendly yard will delight in the backyard habitat chapter specifically written for them. Whether responsible for one-fourth of an acre or two thousand, landowners will find this handbook to be an incalculable aid on their journey to good stewardship of their Mississippi lands.

Birds of the World

Birds of the World PDF Author: Jason A. Mobley
Publisher: Marshall Cavendish
ISBN: 9780761477754
Category : Nature
Languages : en
Pages : 928

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Book Description
Birds of all imaginable sizes, shapes, colors, and patterns are nearly everywhere we might care to look, expressing a bewildering array of behaviors and strategies for successful living among all manner of challenges to survival.

Habitat Requirements for Chesapeake Bay Living Resources

Habitat Requirements for Chesapeake Bay Living Resources PDF Author:
Publisher:
ISBN:
Category : Habitat (Ecology)
Languages : en
Pages : 506

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Book Description