Olympic National Park N P Mountain Goat Management

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White Goats, White Lies

Author : R. Lee Lyman
Publisher : Unknown
Page : 304 pages
File Size : 51,7 Mb
Release : 1998
Category : Nature
ISBN : UOM:39015040374996

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White Goats, White Lies by R. Lee Lyman Pdf

Although mountain goats are native to the Cascade range, they do not appear to have been present in Washington states's Olympic Mountains during historic times. Wildlife managers introduced goats in small numbers in what soon became Olympic National Park in 1925 and sporadically thereafter for the next twenty years. According to a 1981 statement by the National Park Service, the mountain goats in Olympic National Park "appear to be significantly altering the alpine ecosystem the park was designed to protect and preserve. As a result, park managers have argued that the goats must be eradicated". An eradication program has been in place for several years now. White Goats, White Lies does not argue for or against eradication of "exotics" in Olympic and other national parks. Rather it examines the science used to justify the current park position and questions the extent to which science is an afterthought in national park decisions.

Park Science

Author : Anonim
Publisher : Unknown
Page : 32 pages
File Size : 55,8 Mb
Release : 1995
Category : National parks and reserves
ISBN : MINN:30000010621096

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Park Science by Anonim Pdf

Animals' Influence on the Landscape and Ecological Importance

Author : Friedrich-Karl Holtmeier
Publisher : Springer
Page : 547 pages
File Size : 53,8 Mb
Release : 2014-10-22
Category : Science
ISBN : 9789401792943

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Animals' Influence on the Landscape and Ecological Importance by Friedrich-Karl Holtmeier Pdf

In its first English-language edition, this book introduces the many-faceted interactions of animal populations with their habitats. From soil fauna, ants and termites to small and large herbivores, burrowing mammals and birds, the author presents a comprehensive analysis of animals and ecosystems that is as broad and varied as all nature. Chapter 2 addresses the functional role of animals in landscape ecosystems, emphasizing fluxes of energy and matter within and between ecosystems, and the effects of animals on qualitative and structural habitat change. Discussion includes chapters on the role of animal population density and the impacts of native herbivores on vegetation and habitats from the tropics to the polar regions. Cyclic mass outbreaks of species such as the larch bud moth in Switzerland, the mountain pine beetle and the African red-billed weaver bird are described and analyzed. Other chapters discuss Zoochory – the dispersal of seeds by ants, mammals and birds – and the influence of burrowing animals on soil development and geomorphology. Consideration extends to the impact of feral domestic animals. Chapter 5 focuses on problems resulting from introduction of alien animals and from re-introduction of animal species to their original habitats, discusses the effects on ecosystems of burrowing, digging and trampling by animals. The author also addresses keystone species such as kangaroo rats, termites and beavers. Chapter 6 addresses the role of animals in landscape management and nature conservation, with chapters on the impact of newcomer species such as animals introduced into Australia, New Zealand and Europe, and the consequences of reintroduction of species to original habitat. It also discusses the carrying capacity of natural habit, public attitudes toward conversation and more. The final section ponders the effects of climate on interactions between animals and their habitats.

Mountain Goats

Author : Marco Festa-Bianchet,Steeve D. Côté
Publisher : Island Press
Page : 280 pages
File Size : 47,8 Mb
Release : 2012-09-26
Category : Science
ISBN : 9781597267731

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Mountain Goats by Marco Festa-Bianchet,Steeve D. Côté Pdf

Mountain goats have been among the least studied of North American ungulates, leaving wildlife managers with little information on which to base harvest strategies or conservation plans. This book offers the first comprehensive assessment of the ecology and behavior of mountain goats, setting forth the results of a remarkable 16-year longitudinal study of more than 300 marked individuals in a population in Alberta, Canada. The authors’ thorough, long-term study allowed them to draw important conclusions about mountain goat ecology—including individual reproductive strategies, population dynamics, and sensitivity to human disturbance—and to use those conclusions in offering guidance for developing effective conservation strategies. Chapters examine: -habitat use, vegetation quality, and seasonal movements -sexual segregation and social organization -individual variability in yearly and lifetime reproductive success of females -age- and sex-specific survival and dispersal -reproductive strategies and population dynamics -management and conservation of mountain goats The book also draws on the rich literature on long-term monitoring of marked ungulates to explore similarities and differences between mountain goats and other species, particularly bighorn sheep and ibex. By monitoring a marked population over a long period of time, researchers were able to document changes in sex-age structure and identify factors driving population dynamics. Because it explores the links between individual life-history strategy and population dynamics in a natural setting, Mountain Goats will be an invaluable resource for wildlife managers, researchers in ecology and animal behavior, conservationists, population biologists, and anyone concerned with the ecology and management of natural populations, especially in alpine environments.

Interior, Environment, and Related Agencies Appropriations for 2016

Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies
Publisher : Unknown
Page : 1084 pages
File Size : 53,8 Mb
Release : 2015
Category : United States
ISBN : IND:30000145265728

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Interior, Environment, and Related Agencies Appropriations for 2016 by United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies Pdf

Interior, Environment, and Related Agencies Appropriations for 2014

Author : United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies
Publisher : Unknown
Page : 880 pages
File Size : 55,9 Mb
Release : 2013
Category : United States
ISBN : IND:30000145846147

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Interior, Environment, and Related Agencies Appropriations for 2014 by United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies Pdf