Results 131 to 140 of about 29,823 (214)

Greater sage-grouse population trends: An analysis of lek count databases 1965-2015

Counts of males attending leks in the spring have been the primary means employed by states to monitor status of greater sage-grouse (Centrocercus urophansianus) populations for over 75 years.
Western Association of Fish and Wildlife Agencies
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Greater Sage-grouse conservation assessment and strategy for Oregon: A plan to maintain and enhance populations and habitat

Greater sage-grouse (Centrocercus urophasianus) were once found in most grassland and sagebrush (Artemisia spp.) habitats east of the Cascades in Oregon.
Hagen, Christian
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Greater Sage-Grouse Umbrella CCAA for Wyoming Ranch Management: a Candidate Conservation Agreement with Assurances for Greater Sage-Grouse Centrocercus urophasianus

Prior to settlement in the 19th century, greater sage-grouse (Centrocercus urophasianus; hereafter referred to as ‘sage-grouse’) inhabited 13 western States and three Canadian provinces, and their potential habitat covered over 1,200,483 square ...
Wyoming Game and Fish Department, Wyoming Governor’s Office, Wyoming Bureau of Land Management, United States. Fish and Wildlife Service, Wyoming Department of Agriculture, Natural Resources Conservation Service, Wyoming Association of Conservation Districts, United States. Forest Service   +7 more
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Greater sage-grouse apparent nest productivity and chick survival in Carbon County, Wyoming

Greater sage-grouse Centrocercus urophasianus populations across North America have been declining due to degradation and fragmentation of sagebrush habitat.
Rumble, Mark A., Kehmeier, Jon W., Wojik, Nate, Gamo, R. Scott, Millspaugh, Joshua J., Thompson, Frank R., III, Hansen, Christopher P., Schreiber, Leslie A.   +7 more
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Ecology of Greater Sage-Grouse Inhabiting the Southern Portion of the Rich-Morgan-Summit Sage-Grouse Management Area

, 2017
Greater sage-grouse (Centrocercus urophasianus; sage-grouse) are sagebrush obligates and are therefore considered to be key indicators of sagebrush ecosystem health. Sage-grouse populations have declined range-wide over the last century due to loss and fragmentation of sagebrush (Artemisia spp.) habitats.
openaire   +2 more sources

Analysis of Greater Sage-grouse Lek Data: Trends in Peak Male Counts 1965-2015

Trends in greater sage-grouse breeding populations are typically indexed by determining the peak number of males attending a lek in a lekking season. Numerous studies have estimated negative trends in sage-grouse breeding populations over time via data ...
Nielson, Ryan M.
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Summary of Science, Activities, Programs, and Policies That Influence the Rangewide Conservation of Greater Sage-Grouse (Centrocercus urophasianus)

This report documents and summarizes several decades of work on sage-grouse populations, sagebrush as habitat, and sagebrush community and ecosystem functions based on the recent assessment and findings of the USFWS under consideration of the Endangered ...
Manier, D. J.
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Fighting isn't sexy in lekking greater sage-grouse: a relational event model approach for mating interactions. [PDF]

Proc Biol Sci
Snow SS, Patricelli GL, Butts CT, Krakauer AH, Perry AC, Logsdon R, Prum RO.   +6 more
europepmc   +1 more source

Effects of a Wind Energy Development on Greater Sage-Grouse Habitat Selection and Population Demographics in Southeastern Wyoming

Western EcoSystems Technology, Inc. and Wyoming Wildlife Consultants, LLC initiated a greater sage-grouse radio-telemetry study at an existing wind energy development in southeastern Wyoming in 2009.
LeBeau, Chad W.
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Greater sage-grouse on Wind River Reservation

, 2018
A greater sage-grouse on the Wind River ...
Burgess, Angela, USFWS
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