Results 21 to 30 of about 3,770,844 (166)
Greater Yellowstone ecosystem case study [PDF]
Jurisdictional boundaries are artificial limits imposed on natural areas. The Greater Yellowstone Coalition (GYC), comprised of 100 conservation groups and 5,000 members, has assumed the role of addressing the many, complex problems created by these ...
Wilcox, Louisa
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The grizzly bear (Ursus arctos horribilis) population in the Greater Yellowstone Ecosystem (GYE) is perceived to have been isolated from the population in the Northern Continental Divide Ecosystem for a century.
Craig L. Shafer
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Whitebark pine (Pinus albicaulis) forests in the western United States have been adversely affected by an exotic pathogen (Cronartium ribicola, causal agent of white pine blister rust), insect outbreaks (Dendroctonus ponderosae, mountain pine beetle ...
Erin Shanahan +6 more
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Biogeography of American Northwest Hot Spring A/B′-Lineage Synechococcus Populations
Previous analyses have shown how diversity among unicellular cyanobacteria inhabiting island-like hot springs is structured relative to physical separation and physiochemical differences among springs, especially at local to regional scales.
Eric D. Becraft +5 more
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Individual identification is required for long-term investigations that examine population-level changes in survival or abundance, and mechanisms associated with these changes in wild populations. Such identification generally requires the application of
Lindsey S. Roberts +4 more
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Greater Yellowstone: Managing a charismatic ecosystem [PDF]
Greater Yellowstone provides a compelling test case for the emerging concept of ecosystem management on public lands. Containing charismatic natural resources as well as diverse local communities, the Greater Yellowstone region-now commonly referred to ...
Keiter, Robert B.
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Exurban development is a prevalent cause of habitat loss and alteration throughout the globe and is a common land-use pattern in areas of high natural amenity value.
Michale J. Glennon, Heidi E. Kretser
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Managing wolves in the Yellowstone area: Balancing goals across jurisdictional boundaries
Gray wolf (Canis lupus) restoration in the Greater Yellowstone Ecosystem began in 1995 with a small founder population in Yellowstone National Park, USA, which increased and contributed to a fully restored population in the northern Rocky Mountains by ...
Douglas W. Smith +4 more
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Air Quality in Greater Yellowstone Ecosystem
Field and Porwoll: the topic of their presentation was the impact of air pollution upon the Greater Yellowstone Ecosystem along with nitrogen deposition and wintertime ozone ...
Robert Field (7015727)
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Lakes are sentinels of environmental change. In cold climates, lake ice phenology—the timing and duration of ice cover during winter—is a key control on ecosystem function.
Lusha M Tronstad +9 more
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