Results 1 to 10 of about 610 (131)
Density dependence of songbird demographics in grazed sagebrush steppe. [PDF]
PLoS ONE, 2023 Sagebrush steppe is one of the most threatened ecosystems in North America. Adult density of songbirds within sagebrush steppe is a metric used to evaluate conservation actions.
Kayla A Ruth +3 more
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Response of Sagebrush Steppe Grass Species to AMF Inoculum Sources and Biochar [PDF]
Microorganisms, 2023 The sagebrush steppe has presented increasing levels of degradation. The addition of arbuscular mycorrhizal fungi (AMF) and biochar have been suggested to restore ecosystems. However, little is known about their effects on sagebrush steppe plants.
David Eduardo Prado-Tarango +2 more
doaj +2 more sources
Long-term bat abundance in sagebrush steppe [PDF]
Scientific Reports, 2018 Bats of western North America face many threats, but little is known about current population changes in these mammals. We compiled 283 surveys from 49 hibernacula over 32 years to investigate population changes of Townsend’s big-eared bats (Corynorhinus
Jericho C. Whiting +6 more
doaj +2 more sources
Epigaeic spider response to sagebrush steppe restoration treatments
Ecosphere, 2022 Epigaeic (ground‐active) spiders are dominant predators of arthropods and are important prey for vertebrates in sagebrush steppe systems. As part of the Sagebrush Steppe Treatment Evaluation Project (SageSTEP), the response of epigaeic spiders to ...
James D. McIver, Ruth Brandt
exaly +2 more sources
Ecosystem functional response across precipitation extremes in a sagebrush steppe [PDF]
PeerJ, 2018 Background Precipitation is predicted to become more variable in the western United States, meaning years of above and below average precipitation will become more common.
Andrew T. Tredennick +3 more
doaj +3 more sources
Exploring sagebrush leaf microbial metagenomes from deep, host-derived sequencing [PDF]
Microbiology SpectrumAdvanced sequencing technologies and improvements in bioinformatics have provided a new way to study plant-associated microbial communities, including the use of host genomic sequencing.
Adedotun Adedayo Arogundade +4 more
doaj +2 more sources
Biological Soil Crust Bacterial Communities Vary Along Climatic and Shrub Cover Gradients Within a Sagebrush Steppe Ecosystem [PDF]
Frontiers in Microbiology, 2021 Yaqi You, Ken Aho, Timothy Magnuson
exaly +2 more sources
Global Ecology and Conservation, 2021 Western North American sagebrush shrublands and steppe face accelerating risks from fire-driven feedback loops that transition these ecosystems into self-reinforcing states dominated by invasive annual grasses.
Thomas J. Rodhouse +6 more
doaj +1 more source
Global Ecology and Conservation, 2022 Spatial heterogeneity in plant communities promotes coexistence and diversity by providing a variety of niches for different species. In shrub-steppe communities, shrubs create distinct microsites under their canopies (canopy microsites) compared to ...
Kirk W. Davies +2 more
doaj +1 more source
Post-fire vegetation dynamics of a sagebrush steppe community change significantly over time
California Agriculture, 2015 Sagebrush steppe ecosystems of the Intermountain West have experienced a decline over the past 150 years due to changing fire regimes, invasive species and conifer encroachment.
Sara K. Hanna, Kenneth O. Fulgham
doaj +2 more sources