Results 41 to 50 of about 3,703 (120)
Clasificación socio-agronómica de fincas productoras de plátano en la región Caribe de Costa Rica
Cuadernos de investigación UNED, 2023 RESUMEN. Introducción: El plátano es un alimento para millones de personas en países en desarrollo, y en Costa Rica la producción se localiza principalmente en la región Caribe, con 3 354 fincas de baja productividad y poca adopción tecnológica. A pesar
Vesalio Mora Calvo +2 more
doaj +1 more source
People and Nature, Volume 8, Issue 6, Page 1943-1956, June 2026.Abstract Remote sensing studies show that ephemeral forest regeneration is widespread in the tropics, limiting the climate and biodiversity benefits from net increases in forest cover. Socioeconomic, biophysical and landscape variables can help explain the spatial distribution of reforestation reversals.
Francis H. Joyce
wiley +1 more source
Disponibilidad de selenio complementado con selenito de sodio y selenometionina en corderos
Revista Científica, 2011 El objetivo de este trabajo fue evaluar el efecto del complemento de selenio (Se) sobre la función digestiva de corderos. Se utilizaron veinte corderos (26 Ó 2,4 kg) de 6 meses de edad, canulados en rumen y duodeno y alojados en jaulas metabólicas. Antes
Rosy Gabriela Cruz Monterrosa +5 more
doaj
Sustainable Livestock Decisions in a Post‐Conflict Frontier: Evidence From Colombia's Orinoquía
Journal of Agricultural Economics, Volume 77, Issue 2, Page 304-319, June 2026.ABSTRACT The Orinoquía region is one of Colombia's principal agricultural frontiers and has been shaped by long‐standing armed‐conflict dynamics that continue to influence land governance, producer incentives, and investment decisions. Efforts to promote sustainable cattle production emphasize two key practices: sustainable pasture management ...
Hernando Flórez‐Díaz +4 more
wiley +1 more source
Latin American Journal of Aquatic Research, 2013 Se analizó la dieta de ejemplares de Pachyurus bonariensis capturados en el río Mocoretá, del río Uruguay en marzo de 2012. El régimen alimentario de este perciforme correspondió al tipo carnívoro bentófago y las presas dominantes, tanto en juveniles ...
Sabina Llamazares Vegh +2 more
doaj
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract Achieving global conservation policy goals requires the ability to set and measure progress toward science‐based targets for biodiversity. The species threat abatement and restoration (STAR) metric was developed to enable actors to set science‐based targets for species.
Louise Mair +17 more
wiley +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 5, May 2026.ABSTRACT Freshwater fish are essential components of aquatic ecosystems, providing key ecological functions and supporting livelihoods. Climate change poses a significant threat to freshwater biodiversity; consequently, both its conservation and the food security it sustains may be at risk.
Rafael Sebastián Muratalla‐Miranda +3 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 5, May 2026.Telomere dynamics in ectotherms remain poorly understood relative to endotherms, yet are increasingly relevant in the context of climate change. Here, we used model‐averaged GLMMs and hierarchical partitioning to disentangle intrinsic and extrinsic drivers of relative telomere length in the Western‐Canaries Lizard (Gallotia galloti) across a 10‐year ...
Edward Gilbert +9 more
wiley +1 more source
Conservation Science and Practice, Volume 8, Issue 5, May 2026.We assessed the effectiveness of Wildlife Recovery Centers by comparing dispersal behavior of rehabilitated and wild Spanish imperial eagles using GPS tracking. Rehabilitated individuals initially moved shorter distances, rested more, and hunted less than wild controls, but these differences declined over time and ultimately disappeared.
Unai Ormazabal‐Santa Cruz +8 more
wiley +1 more source