Nesting and Productivity of Bald Eagles PDF Download
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Author: Fredrick C. Robards
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 64
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Book Description
Author: Fredrick C. Robards
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 64
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Book Description
Author: Philip F. Schempf
Publisher:
ISBN: 9780888396952
Category : Science
Languages : en
Pages : 0
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Book Description
An expansive collection of papers and articles from internationally recognized bald eagle experts. Presented is a complete portrait of the status and ecology of the bald eagle in Alaska.A collection of papers and articles from international bald eagle experts, which present a complete portrait of the status and ecology of the bald eagle in Alaska. Myriad topics include culture, biology, population history and status, conservation and management, the Alaskan habitat from the northern rainforest to the Aleutian Islands, attitudes from diverse groups from the Tlingit to bounty hunters, along with sound scientific data.
Author: Leland H. Grim
Publisher:
ISBN:
Category : Bald Eagle
Languages : en
Pages : 36
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Book Description
Annual number of breeding pairs, fledged eaglets, and reproductive success increased during the study but below reproductive success of healthy bald eagle populations.
Author: Richard L. Knight
Publisher: Island Press
ISBN: 1610911202
Category : Nature
Languages : en
Pages : 392
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Book Description
Wildlife and Recreationists defines and clarifies the issues surrounding the conflict between outdoor recreation and the health and well-being of wildlife and ecosystems. Contributors to the volume consider both direct and indirect effects of widlife-recreationist interactions, including: wildlife responses to disturbance, and the origins of these responses how specific recreational activities affect diverse types of wildlife the human dimensions of managing recreationists the economic importance of outdoor recreation how wildlife and recreationists might be able to coexist The book is a useful synthesis of what is known concerning wildlife and recreation. More important, it addresses both research needs and management options to minimize conflicts.
Author: Jon M. Gerrard
Publisher: Smithsonian Institution
ISBN: 1588344436
Category : Nature
Languages : en
Pages : 272
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Book Description
The Bald Eagle is a comprehensive description of the morphology, behavior, flight patterns, hunting, migration, nesting, development, and growth of bald eagles.
Author: Carol Snow
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 68
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Book Description
"This Technical Note series on wildlife is designed to provide a literature review and summary of current knowledge pertaining to endangered and other wildlife species occurring on public lands"--Forward.
Author: Montana Bald Eagle Working Group
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 76
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Book Description
Author: Teryl G. Grubb
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 16
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Book Description
Bayesian inference facilitated structured interpretation of a nonreplicated, experience-based survey of potential nesting habitat for bald eagles (Haliaeetus leucocephalus) along the five Great Lakes shorelines. We developed a pattern recognition (PATREC) model of our aerial search image with six habitat attributes: (a) tree cover, (b) proximity and (c) type/amount of human disturbance, (d) potential foraging habitat/shoreline irregularity, and suitable trees for (e) perching and (f) nesting. Tree cover greater than 10 percent, human disturbance more than 0.8 km away, a ratio of total to linear shoreline distance greater than 2.0, and suitable perch and nest trees were prerequisite for good eagle habitat (having sufficient physical attributes for bald eagle nesting). The estimated probability of good habitat was high (96 percent) when all attributes were optimal, and nonexistent (0 percent) when none of the model attributes were present. Of the 117 active bald eagle nests along the Great Lakes shorelines in 1992, 82 percent were in habitat classified as good. While our PATREC model provides a method for consistent interpretation of subjective surveyor experience, it also facilitates future management of bald eagle nesting habitat along Great Lakes shorelines by providing insight into the number, type, and relative importance of key habitat attributes. This practical application of Bayesian inference demonstrates the technique's advantages for effectively incorporating available expertise, detailing model development processes, enabling exploratory simulations, and facilitating long-term ecosystem monitoring.
Author: Pacific States Bald Eagle Recovery Team
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 180
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Book Description
Author: Fredrick C. Robards
Publisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 16
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Book Description
Prepared by Fish and Wildlife Service in cooperation with Forest Service, Alaska region. Eagles are described and their problems, habitat, nest locations, feeding habits and protection outlined.
