Results 81 to 90 of about 20,246 (190)
A simple index for assessing cumulative human impacts on mountain lakes
Abstract Mountain lakes are highly sensitive ecosystems and effective sentinels of environmental change, yet the exposure and magnitude of the human footprint remain poorly quantified. In this study, we develop a simple and non‐invasive abiotic index to assess cumulative pressures on mountain lakes. The proposed index integrates eight variables grouped
Clara Sáez +3 more
wiley +1 more source
Después de décadas de ausencia del lobo (Canis lupus) en los Pirineos, desde finales de los años noventa se han detectado algunos ejemplares solitarios en el sector oriental de la Cordillera.
Carla Garcia-Lozano +2 more
doaj +1 more source
Water security from Indigenous knowledge perspective: A scoping review
Abstract Water security is a growing field of research in water resources management and has been increasingly examined from the perspectives of Indigenous knowledge. This study presents a scoping review that explores how Indigenous knowledge perspectives on water security are represented in the scientific literature.
Juan Cueva‐Orjuela +4 more
wiley +1 more source
El día 29 de octubre de 2024 las abundantes lluvias causadas por el fenómeno conocido como depresión aislada en niveles altos (DANA) provocaron una fuerte crecida de los caudales de los ríos y de las llanuras aluviales donde se sitúan muchos municipios.
openaire +2 more sources
The 1983-1984 mass mortality of Diadema antillarum produced severe damages on Caribbean reefs contributing to substantial changes in community structure that still persist.
Félix Martín Blanco +3 more
doaj
This study provides new insights into how ecological conditions influence the evolution of host‐associated symbiotic communities and their functional roles. The findings suggest that pathogen pressures linked to nesting habits in birds shape bacterial communities of the uropygial gland, and their connection with the skin microbiome, where the ...
Ester Martínez‐Renau +9 more
wiley +1 more source
Conjunto de 1 separador y 18 fichas que forman unidad. El separador lleva por título “Costumbres (traje, tipos, mujeres latinistas, familia, comidas, la mujer)”. El conjunto trata sobre el servicio a las damas: el galanteo, los motes e invenciones, sobre Dña. Mencía de Mendoza, sobre las damas como árbitras de la discreción y mérito literario, sobre el
Menéndez Pidal, Ramón (1869-1968) +2 more
openaire +1 more source
These findings provide strong mechanistic evidence for VOCs mediating pest resistance and suggest that exposure to herbivore‐induced, plant‐derived VOCs can enhance pest resistance in potato crops. These results might offer novel information for developing ecologically sustainable plant volatile‐based strategies for boosting protection against pests in
Lucía Martín‐Cacheda +5 more
wiley +1 more source
ABSTRACT In this contribution to the study of pygmy grasshoppers, a new genus is described, which inhabits the high Andean forests and páramos surrounding the Bogotá Savannah, Colombia. Bogotattetix Cadena‐Castañeda, García‐García & Tavares, gen. nov. includes a new species, Bogotattetix chingazaensis Cadena‐Castañeda, García‐García & Tavares, sp. nov.
Oscar J. Cadena‐Castañeda +4 more
wiley +1 more source
Los puertos, debido al uso de los espacios costeros y como consecuencia de las actividades inherentes a su función, están alterando las condiciones naturales de la calidad de aguas, sedimentos y suelos.
Luz A. Quintero Rendón +4 more
doaj

