Results 31 to 40 of about 2,859 (111)

Community‐level trait variation of epiphytic bryophytes supports trade‐off aligned with leaf‐economic spectrum in vertically stratified tropical montane cloud forest canopies

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2300-2313, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Tropical montane cloud forests are among the most biodiverse ecosystems on earth and are vulnerable to climate change due to reliance on atmospheric moisture. Epiphytic bryophytes (i.e.
Daniel B. L. Tucker   +6 more
wiley   +1 more source

Conservation priorities for functionally unique and specialized terrestrial vertebrates threatened by biological invasions

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Invasive non‐native species (INS) continue to pose a significant threat to biodiversity, including native population declines, which can ultimately disrupt ecosystem processes. Although there is growing evidence of the impacts of INS on functional diversity, most of the existing approaches to prioritization of species for conservation still ...
Clara Marino   +2 more
wiley   +1 more source

Migración y movimientos sociales en Haití

open access: yesCiencia y Sociedad, 1993
Ofrece una muy buena explicación acerca de los factores que originan las migraciones en su país, tanto internas como hacia el exterior. Establece las relaciones que existen entre migraciones y movimientos sociales desde una perspectiva histórica.
Sabine Manigat
doaj   +1 more source

Coffee breeding in a time of crisis: F1 hybrids in Central America since 1990

open access: yesPLANTS, PEOPLE, PLANET, Volume 6, Issue 5, Page 1070-1079, September 2024.
Central America is renowned for producing some of the world's finest coffee, prized for its quality and flavor. With coffee being a major export crop for many countries, the region's economic, social, and cultural well‐being is closely linked to the success of its coffee industry.
Stuart McCook, Andrea Montero‐Mora
wiley   +1 more source

Presentación

open access: yesLiminar: Estudios Sociales y Humanísticos, 2007
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María del Carmen García Aguilar   +1 more
doaj   +1 more source

ELSEWHERES OF THE UNBUILT: The Global Effects of Transnational Energy Infrastructure Projects

open access: yesInternational Journal of Urban and Regional Research, Volume 48, Issue 5, Page 916-935, September 2024.
Abstract Pipelines and refineries, hydropower dams, and solar and wind power projects feeding into emerging transnational energy networks make up the thrust of a new push for infrastructural expansion in the global South. This article argues that understanding the effects of this expansion requires attending to the multiple elsewheres of transnational ...
Maren Larsen   +3 more
wiley   +1 more source

Genealogía y obtentores de la primera variedad de café (Coffea arabica L.) Catrenic seleccionada en Nicaragua

open access: yesLa Calera, 2020
La roya del café (Hemileia vastratrix Berk & Br.) fue identificada en Brasil en 1970; para enfrentar a este patógeno en Nicaragua, fueron introducidas en 1971, de la Estación de Introducción de Plantas de Glenn Dale, Maryland, Estados Unidos con código P.
Marisol Baylón Duarte
doaj   +1 more source

Exposure of protected areas in Central America to extreme weather events

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Central America and the Caribbean are regularly battered by megadroughts, heavy rainfall, heat waves, and tropical cyclones. Although 21st‐century climate change is expected to increase the frequency, intensity, and duration of these extreme weather events (EWEs), their incidence in regional protected areas (PAs) remains poorly explored.
Juan David González‐Trujillo   +3 more
wiley   +1 more source

TRUMP: LA ESTRATEGIA DE DOMINIO ANTE MÉXICO Y CENTROAMÉRICA

open access: yesIuris Tantum, 2020
La política exterior de los Estados Unidos es seguramente la que más está sujeta al capricho del Presidente Donald Trump, en un campo en el que al menos desde el punto de vista retórico, el presidencialismo estadunidense alcanza su punto más alto, con un
Graciela Muñoz
doaj   +1 more source

Interactions between nutrients and fruit secondary metabolites shape bat foraging behavior and protein absorption

open access: yesEcosphere, Volume 15, Issue 4, April 2024.
Abstract Frugivore foraging behavior is largely influenced by two key groups of chemical traits: nutrients and secondary metabolites. Many secondary metabolites function in plant defense, but their consumption can negatively impact both mutualistic and antagonistic frugivores, often due to toxic properties of the metabolites or through nutrient ...
Mariana Gelambi   +2 more
wiley   +1 more source

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