Results 61 to 70 of about 420,912 (175)

Notas sobre flora leonesa amenzada [PDF]

open access: yes, 2012
Se aportan citas nuevas para 34 taxones de flora vascular incluidos en el Catálogo de Flora Protegida de Castilla y León y/o en la Lista Roja de la Flora Vascular Española, de los que se conocían pocas (o ninguna) localidades leonesas.SUMMARY: We provide
Fermín del EGIDO MAZUELAS   +7 more
core   +1 more source

A Novel Sampling Protocol for Fruit‐Feeding Butterflies in Grasslands and Open Habitats

open access: yesAustral Ecology, Volume 51, Issue 1, January 2026.
This study proposed a novel sampling protocol for fruit‐feeding butterflies in grasslands and open areas in the subtropical region. The new method involves the use of Van Someren‐Rydon bait traps placed on specific supports closer to the ground, aiming to capture the true diversity of butterflies in these habitats.
Cristiano Agra Iserhard   +3 more
wiley   +1 more source

A arborização alienígena de Fortaleza (nordeste do Brasil): observações qualitativas e um levantamento em dois bairros

open access: yesCiência Florestal, 2011
A arborização tem um papel importante nas cidades. Ela fornece sombra, traz bem-estar aos seres humanos e dá suporte para a fauna urbana. Mas o cultivo de plantas alienígenas também pode ser uma via de disseminação de espécies exóticas.
Marcelo Freire Moro   +1 more
doaj   +1 more source

Diversity modulates above‐ground productivity in response to disturbances: The case of Iberian forests

open access: yesJournal of Ecology, Volume 113, Issue 12, Page 3605-3621, December 2025.
We analysed whether forest productivity responses to disturbances were modulated by structural and functional diversity, as well as by functional dominance, and whether these responses vary among functional groups. Forest diversity can mitigate the negative effects of disturbances on productivity.
Pedro Rebollo   +7 more
wiley   +1 more source

Especies del macrofitobentos del Parque Nacional Caguanes, Cuba.

open access: yesRevista de Investigaciones Marinas, 2021
El macrofitobentos está integrado por las macroalgas y angiospermas marinas que habitan los fondos marinos de la zona fótica del planeta, y constituyen parte importante de la biodiversidad marina.
Beatriz Martínez-Daranas   +4 more
doaj  

Bryophyte flora of Western Melanesia [PDF]

open access: yes, 1990
A project dealing with the hepatic and moss floras of New Guinea and the Solomon Islands has proceeded more than halfway. The revision of the flora is based on the study of ca 17000 specimens collected in 1981.
Koponen, Timo
core  

Análisis de la flora vascular de la Sierra Azul, Chihuahua, México

open access: yesBotan‪ical Sciences, 2020
Antecedentes: La Sierra Azul constituye una zona de transición entre las regiones florísticas Xerofítica Mexicana y Mesoamericana de Montaña que carece de un inventario florístico. Preguntas: ¿Cuáles familias, géneros y especies de plantas vasculares
José Humberto Vega-Mares   +3 more
doaj   +1 more source

Delays and declines in hydrological extremes in nivo‐glacial rivers of Mendoza, Argentina

open access: yesRiver, Volume 4, Issue 4, Page 431-444, November 2025.
Hydrological changes (1956–2023) in the Mendoza River Basin on Argentinean Central Andes, reveal variations in flow pulses, magnitude, and timing in the context of climate variability. These changes affect ecosystems, water supply, and energy, highlighting the need for adaptive water management and conservation in high‐mountain regions.
Carolina Lauro   +2 more
wiley   +1 more source

Nuevos registros de Digitaria filiformis var. laeviglumis (Paniceae, Panicoideae, Poaceae) para la Flora del Bajío y Durango, México

open access: yesActa Botanica Mexicana, 2019
Antecedentes y objetivos: Desde su publicación en 1920, Digitaria filiformis var. laeviglumis fue considerado como un taxon endémico y en peligro en Nueva Hampshire, EUA.
Jorge Gabriel Sánchez Ken
doaj   +1 more source

Propuesta metodológica para la gestión de inventario en pymes del sector comercio

open access: yes, 2013
Tesis (Ingeniero Industrial)Proponer una metodología de gestión de inventario en base a las herramientas que entrega la ingeniería industrial para pymes del sector ...
Parada Letelier, Luciano
core  

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