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Author: Publisher: ISBN: Category : Grassland birds Languages : en Pages :
Book Description
Offers information on the effects of management practices on grassland birds, presented by the Northern Prairie Wildlife Research Center. Provides access to an annotated bibliography and accounts of bird species.
Author: Publisher: ISBN: Category : Grassland birds Languages : en Pages :
Book Description
Offers information on the effects of management practices on grassland birds, presented by the Northern Prairie Wildlife Research Center. Provides access to an annotated bibliography and accounts of bird species.
Author: Publisher: ISBN: Category : Birds Languages : en Pages : 12
Book Description
"This report is one of a series of literature systheses on North American grassland birds. The need for these reports was identified by the Prairie Pothole Joint Venture (PPJV), a part of the North American Waterfowl Management Plan. The PPJV recently adopted a new goal, to stabilize or increase populations of declining grassland- and wetland-associated wildlife species in the Prarie Pothole Region. To further that objective, it is essential to understand the habitat needs of birds other than waterfowl, and how management practices affect their habitats. The focus of these reports is on management of breeding habitat, particularly in the northern Great Plains"--Page 2 of cover.
Author: Paul A. Johnsgard Publisher: U of Nebraska Press ISBN: 0803226047 Category : Nature Languages : en Pages : 260
Book Description
For hundreds of years black-tailed prairie dogs inhabited the Great Plains by the millions, improving the grazing for bison and pronghorn antelope, digging escape holes and homes for burrowing owls and rodents, and serving as prey for badgers, coyotes, hawks, and bobcats. This book by the renowned naturalist and writer Paul A. Johnsgard tells the complex biological and environmental story of the western Great Plains under the prairie dog?s reign?and then under a brief but devastating century of human dominion. ø An indispensable and highly readable introduction to the ecosystem of the shortgrass prairie, Prairie Dog Empire describes in clear and detailed terms the habitat and habits of black-tailed prairie dogs; their subsistence, seasonal behavior, and the makeup of their vast colonies; and the ways in which their ?towns? transform the surrounding terrain?for better or worse. Johnsgard recounts how this terrain was in turn transformed over the past century by the destruction of prairie dogs and their grassland habitats, together with the removal of the bison and their replacement with domestic livestock. A disturbing look at profound ecological alterations in the environment, this book also offers a rare and invaluable close-up view of the rich history and threatened future of the creature once considered the ?keystone? species of the western plains. ø Included are maps, drawings, and listings of more than two hundred natural grassland preserves where many of the region?s native plants and animals may still be seen and studied.
Author: Paul A. Johnsgard Publisher: ISBN: Category : Nature Languages : en Pages : 360
Book Description
"Johnsgard provides an overview of the history, current status, and uncertain future of prairie birds, from falcons and shorebirds to larks and sparrows. Some are intercontinental migrants that winter in South America, others sedentary species or short-distance travelers that may frequent the grasslands of Mexico. Johnsgard describes each species - its features, habits, habitats, migratory patterns, and breeding season ecology.".
Author: Paul Johnsgard Publisher: Lulu.com ISBN: 160962064X Category : Science Languages : en Pages : 386
Book Description
"Based on an analysis of 47 years (1967-2014) of Audubon Christmas Bird Counts (CBC), evidence for population changes and shifts in early winter (late December) ranges of nearly 150 species of birds in the Great Plains states is summarized, a region defined as including the Dakotas, Nebraska, Kansas, Oklahoma, and the Texas panhandle. The rationale for this study had its origins in Terry Root's 1988 Atlas of North American Wintering Birds. ... The present analysis includes all of the 40 annual CBC surveys from the 1967-8 to the 2006-7 counts, plus the results of the most recent 2013-14 CBC. The present summary quantitatively describes the early winter abundance for 147 of the most commonly encountered regional species, illustrating their temporal changes in geographic distributions and relative abundance between 1967 and 2014"--Publisher description.
Author: Lance B. McNew Publisher: Springer Nature ISBN: 303134037X Category : Science Languages : en Pages : 1017
Book Description
This open access book reviews the importance of ecological functioning within rangelands considering the complex inter-relationships of production agriculture, ecosystem services, biodiversity, and wildlife habitat. More than half of all lands worldwide, and up to 70% of the western USA, are classified as rangelands—uncultivated lands that often support grazing by domestic livestock. The rangelands of North America provide a vast array of goods and services, including significant economic benefit to local communities, while providing critical habitat for hundreds of species of fish and wildlife. This book provides compendium of recent data and synthesis from more than 100 experts in wildlife and rangeland ecology in Western North America. It provides a current and in-depth synthesis of knowledge related to wildlife ecology in rangeland ecosystems, and the tools used to manage them, to serve current and future wildlife biologists and rangeland managers in the working landscapes of the West. The book also identifies information gaps and serves as a jumping-off point for future research of wildlife in rangeland ecosystems. While the content focuses on wildlife ecology and management in rangelands of Western North America, the material has important implications for rangeland ecosystems worldwide.
Author: Publisher: ISBN: Category : Ecological disturbances Languages : en Pages : 176
Book Description
"Volume 2 (this volume) describes wildlife and fish species, their habitat requirements, and species-specific management concerns, in Southwestern grasslands. This assessment is regional in scale and pertains primarily to lands administered by the Southwestern Region of the USDA Forest Service (Arizona, New Mexico, western Texas, and western Oklahoma)."--Abstract.
Author: Paul Johnsgard Publisher: Lulu.com ISBN: 1609621441 Category : Reference Languages : en Pages : 88
Book Description
This book profiles 60 of the most abundant, characteristic, and interesting birds that have been regularly reported from the Ucross Ranch and the adjacent Powder River Basin. The 20,000-acre Ucross Ranch lies on the western edge of the Powder River Basin of northeastern Wyoming. Ucross is a textbook example of the prairie grassland/shrubland habitat type referred to as the sagebrush steppe, a landscape that is an icon of Wyoming's vast open spaces.We focus especially on those species that occur year-round or are present as breeders during the summer months, and we place emphasis on a unique group of sagebrush steppe-adapted birds.
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Author: Paul A. Johnsgard
Author: Paul A. Johnsgard
Author: Paul Johnsgard
Author: Lance B. McNew
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Author: Paul Johnsgard
Author: David W. Sample