Results 141 to 150 of about 2,865,946 (194)

Oregon Greater Sage-Grouse Spring Population Monitoring: 2016 Annual Report

During the 2016 greater sage-grouse breeding season, 1,908 aerial and ground lek surveys were conducted at 768 individual lek sites comprising 501 lek complexes.
Foster, Lee
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Identifying Holes in the Greater Sage-Grouse Conservation Umbrella. [PDF]

J Wildl Manage, 2018
Carlisle JD, Keinath DA, Albeke SE, Chalfoun AD.   +3 more
europepmc   +1 more source

Oregon Greater Sage-Grouse Population Monitoring: 2017 Annual Report

During the 2017 greater sage-grouse (Centrocercus urophasianus) breeding season, 1,580 aerial and ground lek surveys were conducted at 674 individual lek sites comprising 429 lek complexes. Surveys were conducted at 58.0% of known lek sites in the state.
Foster, Lee
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Seasonal drought in North America's sagebrush biome structures dynamic mesic resources for sage-grouse. [PDF]

Ecol Evol, 2018
Donnelly JP, Allred BW, Perret D, Silverman NL, Tack JD, Dreitz VJ, Maestas JD, Naugle DE.   +7 more
europepmc   +1 more source

Service Position on Livestock Grazing and Working with Rangeland Owners to Conserve Sage-Grouse

The purpose of this memorandum is to clarify the Service's perspective on the relationship between livestock grazing and the conservation of sagebrush ecosystems on private lands occurring within the range of greater sage-grouse.
United States. Fish and Wildlife Service
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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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The genetic network of greater sage-grouse: Range-wide identification of keystone hubs of connectivity. [PDF]

Ecol Evol, 2018
Cross TB, Schwartz MK, Naugle DE, Fedy BC, Row JR, Oyler-McCance SJ.   +5 more
europepmc   +1 more source

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 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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AN INVERTEBRATE ECOSYSTEM ENGINEER UNDER THE UMBRELLA OF SAGE-GROUSE CONSERVATION. [PDF]

West N Am Nat, 2017
Carlisle JD, Stewart DR, Chalfoun AD.
europepmc   +1 more source