Results 21 to 30 of about 275,044 (175)

Seasonal movements of greater sage‐grouse populations in Utah: Implications for species conservation

Wildlife Society Bulletin, 2016
Greater sage‐grouse (Centrocercus urophasianus; sage‐grouse) is considered an umbrella species for sagebrush (Artemisia spp.) landscapes in western North America. In 2015, the U.S.
David K. Dahlgren, Terry A. Messmer, Benjamin A. Crabb, Randy T. Larsen, Todd A. Black, S. Nicole Frey, Eric T. Thacker, Rick J. Baxter, Jason D. Robinson   +8 more
doaj   +1 more source

Adult sage‐grouse numbers rise following raven removal or an increase in precipitation

Wildlife Society Bulletin, 2017
Weather and lethal control of common ravens (Corvus corax; hereafter, ravens) can affect the nesting success of greater sage‐grouse (Centrocercus urophasianus), but implications of these effects in terms of the subsequent size of the breeding population ...
Luke W. Peebles, Michael R. Conover, Jonathan B. Dinkins   +2 more
doaj   +1 more source

Efficacy of two Variations on an Aerial Lek-Count Method for Greater Sage-Grouse

Western North American Naturalist, 2009
Greater Sage-Grouse (Centrocercus urophasianus) is a species of concern, and accurate population data are needed to monitor conservation management efforts. Conventional, ground-based lek counts are labor-intensive, expensive, and have several sources of potential error and bias, including the practical limits on number and distribution of leks counted.
D.T. Booth, S.E. Cox, G.E. Simonds, B. Elmore   +3 more
openaire   +2 more sources

Is lek breeding rare in bats? [PDF]

, 2013
Bats (Mammalia: Chiroptera) are among the most successful mammals and likely display the widest range of mating systems within the Class. One mating system that is underrepresented in the Chiroptera is lek breeding, which is characterized by aggregations
C. A. Toth, S. Parsons, Toth, C. A., Parsons, S.   +3 more
core   +1 more source

Inter-seasonal movements in tri-state greater sage-grouse: implications for state-centric conservation plans

Human-Wildlife Interactions, 2017
The U.S. Fish and Wildlife Service (USFWS) designated greater sage-grouse (Centrocercus urophasianus) as a candidate species to receive protection under the Endangered Species Act in 2010.
Jan S. Reinhart, Terry Messmer, Todd Black   +2 more
doaj   +1 more source

A generalized integrated population model to estimate greater sage‐grouse population dynamics

Ecosphere, 2016
For species of conservation concern, assessing population dynamics consistently across different populations is of paramount importance to effective conservation and restoration planning.
Rebecca McCaffery, Paul M. Lukacs
doaj   +1 more source

Oil and Gas Impacts on Wyoming’s Sagegrouse: Summarizing the Past and Predicting the Foreseeable Future

Human-Wildlife Interactions, 2017
Historical impacts from oil and gas development to greater sage-grouse (Centrocercus urophasianus) habitat are well-documented in some areas of Wyoming, in particular within natural gas development fields, such as the Powder River Basin and JonahPinedale.
Dave H. Applegate, Nick L. Owens
doaj   +1 more source

How many leks does it take? Minimum samples sizes for measuring local-scale conservation outcomes in Greater Sage-Grouse

Avian Conservation and Ecology, 2020
Monitoring population response to conservation actions, such as habitat management, is critical to evaluate conservation outcomes. Greater Sage-Grouse (Centrocercus urophasianus) has been the recipient of substantial recent conservation efforts in North ...
Erik J. Blomberg, Christian A. Hagen
doaj  

Pharmacokinetics and safety of tezepelumab in children with mild, moderate or severe asthma and adolescents with mild‐to‐moderate asthma

British Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Tezepelumab is a human monoclonal antibody that blocks the activity of thymic stromal lymphopoietin and is approved for adolescents and adults with severe asthma. This analysis assessed pharmacokinetics (PK), pharmacodynamics and safety of tezepelumab up to 85 days postdose in adolescents and children.
Anna Lundahl, Jonathan Grigg, Lubna Abuqayyas, Piotr Kuna, Gillian Hunter, Beata Pawlikowska, Jacob Leander, Michael Levin, Atul Gupta, James Paton, Katharine C. Pike, Jane R. Parnes, Gun Almqvist, Stephanie L. Roseti, on behalf of the study investigators   +14 more
wiley   +1 more source

Prairie Chicken Lek Survey [2010] [PDF]

, 2010
Permission To Quote -- Equal Opportunity Statement -- Kansas Prairie Chicken Lek Survey - 2010 -- Greater Prairie Chicken -- Lesser Prairie Chicken -- Fig. 1. Locations of greater (o) and lesser() prairie chicken survey routes in Kansas.
Kansas Department of Wildlife and Parks
core