Results 51 to 60 of about 2,634 (192)
Restoration Ecology, EarlyView.Abstract Introduction Restoring native plant diversity in crested wheatgrass (Agropyron cristatum)‐dominated rangelands is a persistent challenge in ecological restoration across western North America. Dense, long‐lived stands of this exotic grass suppress native seedling recruitment, hinder habitat restoration, and reduce ecosystem resilience ...
Peter Bugoni, Jane Mangold
wiley +1 more source
Marine mammal's directivity in geoacoustic inversion scheme [PDF]
, 2014 International audienceGervaise & al 2011 and Barazzutti & al 2013 described the general structure of a scheme to estimate the nature of superficial sediment in shallow waters using marine mammal's whistles and a single receiver.
Barazzutti, Amélie +2 more
core +1 more source
Free rein: Are feral horses competing with native ungulates in British Columbia?
The Journal of Wildlife Management, Volume 90, Issue 3, April 2026.We investigated little‐studied feral horses in west‐central British Columbia, Canada, as a potential competitor for native moose and mule deer. We did not find strong evidence that feral horses exclude moose or deer from habitat or resources at a large landscape scale or smaller spatiotemporal patch scale.
Katie Tjaden‐McClement +7 more
wiley +1 more source
Diurnal space use and seasonal movement patterns of greater sage‐grouse in Northeastern California
Wildlife Society Bulletin, 2014 Greater sage‐grouse (Centrocercus urophasianus) populations have declined throughout their geographic range, are considered a candidate species under the U.S.
Dawn M. Davis +2 more
doaj +1 more source
Nonnative Ungulate Impacts on Greater Sage-grouse Late Brood-rearing Habitat in the Great Basin, USA [PDF]
, 2022 Domestic livestock grazing is the dominant land use on much of the current range inhabited by greater sage-grouse (Centrocercus urophasianus; sage-grouse) in the western United States.
Allphin, Loreen +7 more
core +2 more sources
Diversity and Distributions, Volume 32, Issue 3, March 2026.ABSTRACT Aim Population ecologists often focus on changes in the distribution and abundance of wildlife species, which are useful for trend analyses and status assessments. However, rarely are these responses evaluated simultaneously for a single species, despite their unique contributions to fully assess a species' viability.
Megan C. Milligan +8 more
wiley +1 more source
Is Diet Selection by Greater Sage-Grouse Influenced by Biomass Availability or Toxins? [PDF]
, 2016 Foraging herbivores must meet nutritional requirements by not only finding enough plant biomass to consume, but also finding plants with high protein content and low concentrations of potentially toxic plant secondary metabolites (PSMs).
Fremgen, Marcella, Peña, Jacqueline
core +1 more source
Wildlife Society Bulletin, 2013 Recent research suggested greater sage‐grouse (Centrocercus urophasianus; hereafter, sage‐grouse) fence collision may be widespread, and fence‐marking methods have been developed for reducing prairie‐grouse collision in sagebrush‐steppe habitats. However,
Bryan S. Stevens +5 more
doaj +1 more source
Is Habitat Use by Greater Sage-Grouse Proportional to Availability of Plant Morphotypes? [PDF]
, 2015 Greater Sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse) select sagebrush plants for food that are high in protein. However, sagebrush produce toxins called monoterpenes that can inhibit enzymatic reactions and interrupt cellular processes
Connelly, John C. +3 more
core +1 more source
Seasonal regulation of melanogenesis in ptarmigan [PDF]
, 2023 Ptarmigan are one of the few animals, and only bird species, to undergo seasonal colour change. Every year they moult between a white winter morph and brown summer and autumn morphs and back again.
Curthoys, Daniel
core