Results 21 to 30 of about 507 (159)

Prioritizing seasonal habitats for comprehensive conservation of a partially migratory species

open access: yesGlobal Ecology and Conservation, 2019
For conservation reserves to protect habitat to support viable populations, they must be effective in protecting all vital requirements; yet, it is unclear the extent that conservationists need to prioritize seasonal habitats when delineating reserves ...
Aaron C. Pratt   +2 more
doaj   +1 more source

Occurrence and success of greater sage-grouse broods in relation to insect-vegetation community gradients

open access: yesHuman-Wildlife Interactions, 2017
A community-level approach to identify important brood habitats of greater sage-grouse (Centrocercus urophasianus) may prove useful in guiding management actions because it acknowledges that important habitat components are not ecologically independent ...
Seth M. Harju   +6 more
doaj   +1 more source

Moisture abundance and proximity mediate seasonal use of mesic areas and survival of greater sage‐grouse broods

open access: yesEcological Solutions and Evidence, 2022
Water is a critical and limited resource, particularly in the arid West, but water availability is projected to decline even while demand increases due to growing human populations and increases in duration and severity of drought.
John P. Severson   +7 more
doaj   +1 more source

Age and sex identification from wings of sage‐grouse

open access: yesWildlife Society Bulletin, 2015
We redefine and clarify procedures to classify sex and age (juveniles, yearlings, adults, and breeding‐age) of greater (Centrocercus urophasianus) and Gunnison sage‐grouse (C. minimus) from wings.
Clait E. Braun, Michael A. Schroeder
doaj   +1 more source

Movements of female Sage Grouse Centrocercus urophasianus during incubation recess [PDF]

open access: yesIbis, 2018
We combined GPS data‐loggers, VHF transmitters and DVR video‐monitoring to measure fine‐scale movement patterns during daily incubation recesses by female Sage Grouse Centrocercus urophasianus, a species with uniparental incubation that has experienced widespread population decline and distributional contraction.
Jonathan E. Dudko   +2 more
openaire   +1 more source

Resource selection by greater sage‐grouse varies by season and infrastructure type in a Colorado oil and gas field

open access: yesEcosphere, 2022
Energy development is one of the most rapidly increasing land uses in North America, so understanding how wildlife respond to different types of energy infrastructure is crucial for informing land‐use policies.
Brett L. Walker
doaj   +1 more source

Impacts of coyote removal on space use by greater sage-grouse

open access: yesHuman-Wildlife Interactions, 2017
Greater sage-grouse (Centrocercus urophasianus) are in decline across western North America. Identification of management strategies to enhance populations, such as predator management, may be needed to reduce further declines, but unintentional effects ...
Elizabeth K. Orning, Julie K. Young
doaj   +1 more source

A targeted annual warning system developed for the conservation of a sagebrush indicator species

open access: yesEcological Indicators, 2023
A fundamental goal of population ecologists is to identify drivers responsible for temporal variation in abundance. Understanding whether variation is associated with environmental stochasticity or anthropogenic disturbances, which are more amenable to ...
Brian G. Prochazka   +11 more
doaj   +1 more source

Territoriality and non-random mating in sage grouse, Centrocercus urophasianus

open access: yesAnimal Behaviour Monographs, 1973
Section I. Previous work has indicated that sage grouse Centrocercus wophasianus practice extreme polygyny (Simon 1940; Scott 1942; Patterson 1952; Lumsden 1968). The behavioural interactions that regulate this mating system have remained unclear, as the males' behaviour suggests both territoriality and dominance hierarchy. Section II.
openaire   +3 more sources

Performing statistical population reconstruction using Program PopRecon 2.0

open access: yesWildlife Society Bulletin, 2017
Statistical population reconstruction develops an integrated likelihood model that incorporates age‐at‐harvest composition, harvest totals, hunter effort, and auxiliary data on survival, harvest, or abundance to model demographics of harvested ...
Michael V. Clawson   +6 more
doaj   +1 more source

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