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Showing 1 to 20 of 22 for “"Centrocercus urophasianus"”.
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Analyses of Greater Sage-Grouse (Centrocercus urophasianus) Translocation Release Methods and Chick Survival in Strawberry Valley, Utah
Manuscript No. 1 Recent research has indicated that low nest success and juvenile survival of Greater Sage-Grouse may be responsible for population declines. Recent technological advances in micro-transmitters have made radio-telemetry studies on Sage-Grouse chicks more common. Radio-telemetry …
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Dispersal and Harvest of Sage Grouse Utilizing the Test Reactor Area of the Idaho National Engineering Laboratory
A radio telemetry study of sage grouse (Centrocercus urophasianus) summering at the Test Reactor Area (TRA) on the Idaho National Engineering Laboratory (INEL) in southeastern Idaho was initiated in July 1980. Objectives included determination of habitat use, home range, brood breakup, fall …
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Assessing wildlife habitat suitability for ecological sites and state and transition models
… and vegetation. I developed greater sage grouse (Centrocercus urophasianus) and mule deer (Odocoileus hemionus) habitat models using published literature and a fuzzy logic knowledge representation and evaluation system. The resulting outputs were 0-1 scaled indices representing the relative …
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Grazing and Climate Effects on High Elevation Meadow Resources
… global population. The Greater sage-grouse (Centrocercus urophasianus) has commonly been used as an umbrella species for restoration of sagebrush ecosystems in rangelands, due to its status as an indicator of overall rangeland health. Scarce mesic resources may lead to an energetic bottleneck …
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Nesting and Brood-Rearing Success and Resource Selection of Greater Sage-Grouse in Northwestern South Dakota
… for sensitive species. Greater sage-grouse (Centrocercus urophasianus) populations have declined range-wide at a rate of 2% per year from 1965 to 2003. In South Dakota, populations have generally declined. Reasons for the decline are mostly attributed to human-induced factors such as …
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SAGE-GROUSE AND ENERGY DEVELOPMENT: INTEGRATING SCIENCE WITH CONSERVATION PLANNING TO REDUCE IMPACTS
… disturbance. I assessed sage-grouse (Centrocercus urophasianus) large scale habitat ecology and response to energy development in the winter and nesting seasons using radio-marked individuals in the Powder River Basin, Montana and Wyoming, USA. Landscape scale percent sagebrush …
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SAGE-GROUSE AND THE HUMAN FOOTPRINT: IMPLICATIONS FOR CONSERVATION OF SMALL AND DECLINING POPULATIONS
… processes influencing sage-grouse (Centrocercus urophasianus), to a migratory population in the Milk River Basin (MRB), northeast Montana, USA, and south-central Saskatchewan, Canada. A regional analysis of leks (e.g., communal breeding sites) documented that populations impacted by …
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Greater Sage-Grouse Response to Coal-Bed Natural Gas Development and West Nile Virus in the Powder River Basin, Montana and Wyoming, USA
… new potential stressors on greater sage-grouse (Centrocercus urophasianus) populations in the Powder River Basin of Montana and Wyoming are coal-bed natural gas (CBNG) development and West Nile virus (WNv). I first examined how CBNG development, habitat, and other landscape features influenced …
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SAGE-GROUSE AND ENERGY DEVELOPMENT: INTEGRATING SCIENCE WITH CONSERVATION PLANNING TO REDUCE IMPACTS
… disturbance. I assessed sage-grouse (Centrocercus urophasianus) large scale habitat ecology and response to energy development in the winter and nesting seasons using radio-marked individuals in the Powder River Basin, Montana and Wyoming, USA. Landscape scale percent sagebrush …
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SAGE-GROUSE AND THE HUMAN FOOTPRINT: IMPLICATIONS FOR CONSERVATION OF SMALL AND DECLINING POPULATIONS
… processes influencing sage-grouse (Centrocercus urophasianus), to a migratory population in the Milk River Basin (MRB), northeast Montana, USA, and south-central Saskatchewan, Canada. A regional analysis of leks (e.g., communal breeding sites) documented that populations impacted by …
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Greater Sage-Grouse Response to Coal-Bed Natural Gas Development and West Nile Virus in the Powder River Basin, Montana and Wyoming, USA
… new potential stressors on greater sage-grouse (Centrocercus urophasianus) populations in the Powder River Basin of Montana and Wyoming are coal-bed natural gas (CBNG) development and West Nile virus (WNv). I first examined how CBNG development, habitat, and other landscape features influenced …
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Habitat Resource Selection By Greater Sage Grouse Within Oil and Gas Development Areas in North Dakota and Montana
Populations of greater sage-grouse (Centrocercus urophasianus; hereafter sage grouse) have declined substantially throughout a majority of their range (Connelly and Braun 1997, Schroeder et al. 1999, 2004). There has also been a corresponding decline in sage (Artemisia spp.) habitat quantity and …
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Conserving Montana's sagebrush highway: long distance migration in sage-grouse
… We study further a greater sage-grouse (Centrocercus urophasianus; hereafter ‘sage-grouse’) population with the longest-known annual migration, a 240-km journey between summer range in north central Montana, USA, and Saskatchewan, Canada, to winter range north of the Missouri River. We …
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Conserving Montana's sagebrush highway: long distance migration in sage-grouse
… We study further a greater sage-grouse (Centrocercus urophasianus; hereafter ‘sage-grouse’) population with the longest-known annual migration, a 240-km journey between summer range in north central Montana, USA, and Saskatchewan, Canada, to winter range north of the Missouri River. We …
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The Greater Sage-grouse in Wyoming: A Technonatural Study
… instrumentalization of the Greater Sage-grouse (Centrocercus urophasianus) in Wyoming. It treats technological interventions within environmental construction as generating biotic-machinic entanglements termed technonature. I present the formation and operation of the Wyoming Conservation …
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Impacts of Oil and Gas Development on Sharp-Tailed Grouse on the Little Missouri National Grasslands, North Dakota
… many avian species, particularly sage grouse (Centrocercus urophasianus) (Braun et al. 2002), little is known about the effects of oil and gas development on sharp-tailed grouse (Tympanuchus phasianellus). This 2-year study was initiated to determine the impacts of oil and gas development on …
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Use and Survival of Greater Sage-Grouse in Meadows Managed for Non-Native Ungulate Grazing in Nevada
Population declines of greater sage-grouse (Centrocercus urophasianus, hereafter sage-grouse) have largely been attributed to extensive loss of sagebrush habitat. Consequently, investigating how disturbance to seasonal sagebrush habitat, such as winter and nesting habitat, affects population …
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Nesting and Brood-Rearing Habitat Selection of Greater Sage-Grouse and Associated Survival of Hens and Broods at the Edge of Their Historic Distribution
Greater sage-grouse (Centrocercus urophasianus) once occurred in 12 states and 3 Canadian provinces. Sage-grouse populations have declined over the last 60 years due to extensive habitat alteration and loss. Concerns for the management and conservation of greater sage-grouse and their habitats have …
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The ecology of translocated greater sage-grouse in Strawberry Valley, Utah
… No. 1 Translocations of greater sage-grouse (Centrocercus urophasianus) have been attempted in 7 states and one Canadian province with very little success. To recover a small remnant population and test the efficacy of sage-grouse translocations, we captured and transported 137 adult female …
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Greater Sage-grouse habitat and demographic response to grazing by non-native ungulates
… and feral horses on Greater Sage-grouse (\textit{Centrocercus urophasianus}, hereafter sage-grouse) often focus on the negative impacts to habitat, and speculate how the sage-grouse populations will respond in turn. While the linkage between sage-grouse demographics and habitat is well documented, …
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