Results 101 to 110 of about 15,857 (254)
Limited effects of structural restoration on ecosystem functioning in an urban tropical stream
Restoration Ecology, EarlyView.Abstract Introduction Hydromorphological restoration through structural interventions is commonly used to mitigate urbanization impacts on lotic freshwater systems, but their effects on ecosystem functioning in urban tropical streams remain unexplored.
João Miguel Merces Bega +2 more
wiley +1 more source
MORPHOMETRIC OF THE COLORADO RIVER HIGH BASIN, ARGENTINA
Boletín Geográfico, 2018 The Grande and Barrancas Rivers watersheds conform the upper basin of the Colorado River. They provide discharge from snow precipitated in the high mountain peaks. Morphometric and functional characteristics analysis of a basin is elementary in hydrology
Carolina Manuela Aumassanne +5 more
doaj
Sedimentology, EarlyView.ABSTRACT Features considered indicative of hyperpycnites and intrabasinal turbidites overlap. Outcrop study presented here suggests that the Westward Ho! Formation forms an 800 m high deepwater‐slope system dominated by hyperpycnites. Taking this unit, and other successions where hyperpycnites have been described, as having been deposited solely from ...
Tony Reynolds
wiley +1 more source
Celebrating Creation on the Colorado River
HeritageAncient figures and symbols are carved into a high rock wall beside the Colorado River, just south of where a traditional Native American geotrail crosses the river near Moab, Utah, USA.
Kathleen Van Vlack +3 more
doaj +1 more source
Sedimentology, EarlyView.ABSTRACT Aeolian deflationary events are erosive to static stages where sediment supply is insufficient to support bedform migration and preservation in the rock record. In the vicinity of shallow‐marine environments, inland rises of relative water table and associated generation of deflationary super surfaces may be driven by the onset of ...
Victor J. P. Hême de Lacotte +4 more
wiley +1 more source
How Educational Leaders Think About Intersections of Identities and Disciplinary Learning in Science
School Science and Mathematics, EarlyView.ABSTRACT American science education leaders play critical roles in promoting equity in education, but little is known about how they understand everyday classroom interactions where inequities related to intersectionality are evident. This study examines science leaders' sensemaking about a scenario depicting the experiences of a group of American ...
Riley Ceperich +7 more
wiley +1 more source
Wildlife Monographs, Volume 223, Issue 1, August 2026.We synthesized GPS telemetry, genetic, and pathogen data to evaluate metapopulation processes in a reintroduced Rocky Mountain bighorn sheep (Ovis canadensis canadensis) population in Dinosaur National Monument. We estimated subpopulation‐specific abundances and found 4 small subpopulations with high genetic diversity, partial connectivity, and ...
Sarah L. Carroll +8 more
wiley +1 more source
Geoscience Data Journal, Volume 13, Issue 3, July 2026.When a nuclear weapon is detonated in a region with sufficient fuel loading, the resulting firestorm can lift soot into the stratosphere, where it disperses globally over a few weeks. The soot, or black carbon, blocks sunlight, decreasing temperature and precipitation and depleting ozone.
Cheryl Harrison +13 more
wiley +1 more source
Food web controls on mercury fluxes and fate in the Colorado River, Grand Canyon. [PDF]
Sci Adv, 2020 Walters DM +5 more
europepmc +1 more source