Results 31 to 40 of about 14,958 (160)
Greater sage‐grouse habitat restoration with range management, revegetation, and herbicide
Restoration Ecology, Volume 33, Issue 7, September 2025.Populations of Greater sage‐grouse (Centrocercus urophasianus), an iconic symbol of sagebrush ecosystems, are declining in native grasslands due to habitat loss, degradation, and fragmentation. We conducted a field experiment in Grasslands National Park, Saskatchewan, Canada, to investigate how disturbance and land management (cattle grazed, bison ...
Autumn D. Watkinson +3 more
wiley +1 more source
Antropologías del Sur, 2019 Los temas expresados en el presente trabajo son el resultado de diferentes proyectos de investigación y extensión universitaria que han abordado el desarrollo turístico y su incidencia sociocultural y económica en comunidades mapuche de la región andino ...
Marcelo Impemba; María Graciela Maragliano
doaj +1 more source
Localización más oriental de bosques de pilgerodendron uviferum (d. don) florin en la región de Aisén continental, Chile meridional : antecedentes fitogeográficos preliminares [PDF]
, 2004 En el área oriental de la zona patagónica de Aisén continental se identificaron dos sectores donde se localizan los bosques más orientales de Pilgerodendron uviferum (D. Don) "ciprés de las Guaitecas" en Chile.
Quintanilla Pérez, Víctor
core
American Journal of Botany, Volume 112, Issue 6, June 2025.Abstract Premise Araliaceae comprise a moderately diverse, predominantly tropical angiosperm family with a limited fossil record. Gondwanan history of Araliaceae is hypothesized in the literature, but no fossils have previously been reported from the former supercontinent.
Peter Wilf
wiley +1 more source
Gayana: Botanica, 2008 Se citan por primera vez como elementos de la flora vascular de Chile a las cactáceas, Maihuenia patagónica (Phil.) Britton & Rose y Pterocactus australis (FA.C.Weber) Backeb.
Patricio Saldivia, Gloria Rojas
doaj
Savages, Epics and Martyrs. The Master Narrative about San Jose Fort reconsidered from Historical Archaeology (Peninsula Valdes, Chubut Province, 18th Century) [PDF]
, 2015 Desde inicios del siglo XX hasta el presente, la historiografía tradicional argentina se ha ocupado de estudiar la colonización española de costa patagónica de fines del siglo XVIII.
Bianchi Villelli, Marcia Eliana +1 more
core +1 more source
Limnology and Oceanography, Volume 70, Issue 6, Page 1666-1677, June 2025.Abstract The absorption of atmospheric carbon dioxide is causing significant changes to the carbonate chemistry of the ocean, in a phenomenon called ocean acidification. The latter makes it potentially more difficult for marine calcifiers like corals, to build their calcium carbonate structures, thus affecting their ability to survive and reproduce ...
Chiara Marchini +11 more
wiley +1 more source
Boletín de la Sociedad Argentina de Botánica, 2020 Introducción: En los tiempos actuales los tintes naturales cobran importancia por su inocuidad, durabilidad y conservación ambiental. Otorgan identidad regional a todo proyecto de índole artesanal donde se empleen vegetales para teñir.
Silvia Gonzalez +3 more
doaj +3 more sources
The European Zoological JournalA checklist of the sponges recorded in Argentina’s shelf-break front between 37° and 45°S as well as the settlement substrates they used is provided here.
L. Schejter +4 more
doaj +1 more source
Paleoceanography and Paleoclimatology, Volume 40, Issue 6, June 2025.Abstract The Miocene Epoch (23.03–5.33 Ma) is receiving increased attention because estimated pCO2 and its associated warmth is comparable to projections over the next century. Well‐constrained sea‐surface temperatures in the tropics and northern latitudes express amplified warming during the Miocene Climatic Optimum (MCO; 16.9–14.7 Ma), yet data from ...
Linda C. Ivany +5 more
wiley +1 more source