Results 1 to 10 of about 376,931 (141)

Improving population size estimation at western capercaillie leks: lek counts versus genetic methods

open access: yesJournal of Avian Biology
The western capercaillie Tetrao urogallus, hereafter capercaillie, is the largest galliform bird present in the boreal and montane forests of the Western Palearctic.
Jesús Pérez   +2 more
exaly   +3 more sources

Greater sage-grouse male lek counts relative to a wind energy development

open access: yesWildlife Society Bulletin, 2017
Wind energy development is an emerging source of anthropogenic disturbance that could affect greater sage‐grouse (Centrocercus urophasianus; sage‐grouse) populations.
Trent L. Mcdonald   +2 more
exaly   +2 more sources

Visibility bias for sage-grouse lek counts

open access: yesWildlife Society Bulletin, 2017
Declining populations of greater sage‐grouse (Centrocercus urophasianus; hereafter, sage‐grouse) necessitate accurate estimates of population trends. The most widespread approach to monitoring sage‐grouse populations involves counting males attending ...
Edward O Garton   +2 more
exaly   +2 more sources

Combined effects of energy development and disease on greater sage-grouse. [PDF]

open access: yesPLoS ONE, 2013
Species of conservation concern are increasingly threatened by multiple, anthropogenic stressors which are outside their evolutionary experience. Greater sage-grouse are highly susceptible to the impacts of two such stressors: oil and gas (energy ...
Rebecca L Taylor   +3 more
doaj   +1 more source

Spatial heterogeneity in response of male greater sage-grouse lek attendance to energy development. [PDF]

open access: yesPLoS ONE, 2014
Landscape modification due to rapidly expanding energy development, in particular oil and gas, in the westernUSA, have prompted concerns over how such developments may impact wildlife.
Andrew J Gregory, Jeffrey L Beck
doaj   +1 more source

Comparison of in‐person and remote camera lek surveys for prairie grouse (Tympanuchus spp.)

open access: yesWildlife Society Bulletin, 2023
In‐person lek count surveys are commonly used for estimating population size and trends for prairie grouse. However, the emergence of noninvasive camera trap survey methods holds promise for more cost‐effective and precise estimates of lekking species ...
Jennifer L. Stenglein   +8 more
doaj   +1 more source

Local and population-level responses of Greater sage-grouse to oil and gas development and climatic variation in Wyoming [PDF]

open access: yesPeerJ, 2018
Background Spatial scale is important when studying ecological processes. The Greater sage-grouse (Centrocercus urophasianus) is a large sexually dimorphic tetraonid that is endemic to the sagebrush biome of western North America.
Rob R. Ramey II   +2 more
doaj   +2 more sources

Assessment of lesser prairie‐chicken translocation through survival and lek surveys

open access: yesWildlife Society Bulletin, 2023
Translocation is a management tool used to restore or augment wildlife populations, but outcomes of translocations are often poorly documented and can have varying levels of success for improving wildlife population declines.
Elisabeth C. Teige   +8 more
doaj   +1 more source

Influence of environmental change, harvest exposure, and human disturbance on population trends of greater sage-grouse.

open access: yesPLoS ONE, 2021
Hunter harvest of greater sage-grouse (Centrocercus urophasianus; hereafter "sage-grouse") has been regulated by wildlife agencies during most of the past century.
Jonathan B Dinkins   +2 more
doaj   +1 more source

Mapping oil and gas development potential in the US Intermountain West and estimating impacts to species. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND:Many studies have quantified the indirect effect of hydrocarbon-based economies on climate change and biodiversity, concluding that a significant proportion of species will be threatened with extinction.
Holly E Copeland   +4 more
doaj   +1 more source

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