Threatened, Endangered, and Vulnerable Species of Terrestrial Vertebrates in the Rocky Mountain Region PDF Download
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Author: Deborah M. Finch Publisher: ISBN: Category : Endangered species Languages : en Pages : 44
Book Description
Focuses on species inhabiting lands managed by the National Forest System, and in particular, lands within the boundaries of the Rocky Mountain Region (Region 2: Colorado, Kansas, Nebraska, South Dakota, Wyoming) of the U.S. Forest Service.
Author: Deborah M. Finch Publisher: ISBN: Category : Endangered species Languages : en Pages : 44
Book Description
Focuses on species inhabiting lands managed by the National Forest System, and in particular, lands within the boundaries of the Rocky Mountain Region (Region 2: Colorado, Kansas, Nebraska, South Dakota, Wyoming) of the U.S. Forest Service.
Author: Joseph T. Collins Publisher: ISBN: 9780700605033 Category : Vertebrates Languages : en Pages : 0
Book Description
This is a book of wildlife photographs taken over the last three decades. All of the portraits in this book were made from color slides. Some, such as of birds and mammals, were taken after weeks of planning and often required elaborate set-ups involving scaffolding towers, photographic blinds, remote camera triggers, and long telephoto lens. Other animals, such as amphibians and reptiles, were captured, gently restrained, and photographed with macro lens and strobes after coaxing them to pose on carefully selected natural backgrounds.
Author: National Research Council Publisher: National Academies Press ISBN: 0309166144 Category : Science Languages : en Pages : 336
Book Description
The tension between wildlife protection under the Endangered Species Act and water management in the Platte River Basin has existed for more than 25 years. The Platte River provides important habitat for migratory and breeding birds, including three endangered or threatened species: the whooping crane, the northern Great Plains population of the piping plover, and the interior least tern. The leading factors attributed to the decline of the cranes are historical overhunting and widespread habitat destruction and, for the plovers and terns, human interference during nesting and the loss of riverine nesting sites in open sandy areas that have been replaced with woodlands, sand and gravel mines, housing, and roadways. Extensive damming has disrupted passage of the endangered pallid sturgeon and resulted in less suitable habitat conditions such as cooler stream flows, less turbid waters, and inconsistent flow regimes. Commercial harvesting, now illegal, also contributed to the decline of the sturgeon. Endangered and Threatened Species of the Platte River addresses the habitat requirements for these federally protected species. The book further examines the scientific aspects of the U.S. Fish and Wildlife Service's instream-flow recommendations and habitat suitability guidelines and assesses the science concerning the connections among the physical systems of the river as they relate to species' habitats.
Author: Deborah M. Finch
Author: Deborah M. Finch
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Author: Joseph T. Collins
Author: National Research Council
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Author: J. Judson Wynne
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