Results 41 to 50 of about 3,101 (134)

Regeneración natural en un área restaurada del matorral espinoso tamaulipeco del Noreste de México

open access: yesEcosistemas y Recursos Agropecuarios, 2022
La restauración con especies nativas del Matorral espinoso tamaulipeco (MET) se está realizado dado el alto grado de degradación que sufre este ecosistma.
Ana María Patiño-Flores   +6 more
doaj   +1 more source

Evaluación comparativa de índices de vegetación para estimar el rendimiento de Vicia villosa Roth en el centro-oeste de la provincia de Buenos Aires, Argentina

open access: yesRevista de Teledetección
El creciente acceso a imágenes satelitales de alta resolución, mediciones de campo georreferenciadas y herramientas de manejo masivo de datos facilita el desarrollo de modelos predictivos orientados a mejorar la planificación agrícola.
Fabián Marini   +4 more
doaj   +1 more source

Advancing Water Security in the Tropical and Subtropical Regions: An Integrative Topic Modeling Approach

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster   +3 more
wiley   +1 more source

CARACTERIZACIÓN FENOLÓGICA DE BOSQUES TROPICALES CADUCIFOLIOS USANDO INFORMACIÓN ESPECTRAL: EXPERIMENTOS CON COMPONENTES

open access: yesTerra Latinoamericana, 2014
La caracterización de la fenología de la vegetación, particularmente la asociada a los bosques tropicales caducifolios, permite predecir los impactos del cambio climático y de los intercambios de carbono y agua entre la atmósfera y la vegetación, por lo ...
Marcos Casiano, Fernando Paz
doaj  

Forest structure and connectivity drive the functional recovery of seed rain

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Local forest structure and landscape‐scale connectivity shape distinct but complementary pathways of the functional recovery of seed rain in tropical forests. Structural complexity promotes functionally diverse plant–frugivore interactions locally, while connectivity facilitates the arrival of late‐successional seeds from external sources.
Anna R. Landim   +11 more
wiley   +1 more source

Determinación de los efectos ambientales causados por eventos hidrometereológicos extremos que inciden en el manejo del fuego en sitios del Área de Conservación Guanacaste (ACG), Guanacaste, Costa Rica

open access: yesCiencias Ambientales
[Introducción]: Los altos niveles de degradación ambiental que causan los incendios forestales y su relación con el cambio climático generan grandes preocupaciones a nivel mundial. En Costa Rica, eventos hidrometereológicos catalogados como extremos por
Laura Pérez-Bertozzi   +3 more
doaj   +1 more source

Grazing and climate interact to regulate greening trends in Mediterranean grasslands

open access: yesJournal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our results show that traditional grazing systems can maintain grassland stability without causing degradation, but they can also increase the ecosystem's vulnerability to climate change. We provide clear evidence that GPS‐based livestock monitoring is a powerful and scalable tool for sustainable rangeland management.
Marina Rincon‐Madroñero   +3 more
wiley   +1 more source

Evaluación espacial y temporal de la vegetación de la Sierra Madrigal, Tabasco, México (1973-2003)

open access: yesInvestigaciones Geográficas, 2012
Esta investigación tuvo como objetivo evaluar los cambios espaciales de la vegetación en la Sierra Madrigal; estado de Tabasco, en un área de 3 642 ha, en el período 1973-2003.
Erika del Carmen Salazar Conde   +3 more
doaj   +1 more source

Biogeography and evolutionary patterns of temperate deciduous forests in the Northern Hemisphere

open access: yesEcography, Volume 2025, Issue 12, December 2025.
Temperate deciduous forests of North America, west Eurasia, and east Eurasia share a common origin but were later separated by major geographic barriers. Here, we examine their diverging biodiversity and evolutionary patterns by analyzing floristic richness, phylogenetic turnover, and community evolutionary distinctiveness (CED).
Javier Loidi   +19 more
wiley   +1 more source

Applying the IUCN Global Ecosystem Typology to classify, describe, and map ecosystems based on regional data and Indigenous knowledge

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Four streams of infromation, data, and knowledges are brought together into an ecosystem typology for the Tiwi Islands. The Typology contains written descriptions and conceptual models for each ecosystem, cross‐reference to other classification schemes, and a map of ecosystem distributions. Abstract Effective ecosystem conservation for biodiversity and
Alys R. Young   +13 more
wiley   +1 more source

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