Results 81 to 90 of about 1,107,122 (246)

The PhenoChange network protocol for monitoring leaf phenology in tropical dry ecosystems using phenocameras

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Tropical dry ecosystems (TDEs) cover half of the tropics and play a key role in global carbon dynamics. TDEs present distinct canopy and ground layers that often exhibit contrasting phenological patterns. On‐the‐ground observations of phenology by the human eye, though valuable, may suffer from limited temporal resolution and observer biases ...
Desirée Marques Ramos   +35 more
wiley   +1 more source

Relación entre medio y mediofauna: cambios morfológicos en Cyprideis torosa (Ostrácodo) de la Ciénaga de los Vásquez. Isla barú. Caribe colombiano

open access: yesActa Biológica Colombiana, 1996
In this work the finding of three forms of tests: smooth, punteated and reticulated are registered in Cyprideis torosa Jones, 1957 from the lagoon of "Los Vásquez".
Nelly Acosta H., Lucy Reyes de Carvajal
doaj  

Balancing Fire Regimes and Population Dynamics for the Conservation of a Microendemic Lizard From a Biodiversity Hotspot

open access: yesAnimal Conservation, EarlyView.
Disturbance from fire mediates a potential ecophysiological trade‐off between adult performance and juvenile recruitment in the microendemic lizard Ameivula jalapensis. While open, burned habitats enhance adult thermoregulation and condition, unburned patches remain critical for juvenile thermal optima.
Geisa Kely Leandro Vitorino da Silva   +6 more
wiley   +1 more source

Taxonomic and functional diversity of urban bees of the world

open access: yesConservation Biology, EarlyView.
Abstract Bees play a pivotal role in terrestrial environments. Urbanization can affect these organisms and the ecosystem services they provide. However, knowledge of the global diversity of urban bees is limited. Thus, we summarized data on urban bee species identities and occurrences; compared distributions of all bees with those found in urban ...
João C. F. Cardoso   +10 more
wiley   +1 more source

Crisis ambiental y sustentabilidad: emergencia de nuevos lenguajes en el escenario administrativo-organizacional

open access: yesGestión y Ambiente, 2011
Los procesos de industrialización de la postguerra favorecen la confi guración de la sociedad de organizaciones gerenciables. En esta forma societal, la lógica administrativa tradicional se institucionaliza y permea la comprensión de los procesos ...
Andrés Alberto Arias Pineda
doaj  

The obsolescence of protected area categories in a polycrisis world

open access: yesConservation Biology, EarlyView.
Abstract Current global conservation models face significant limitations in addressing the global polycrisis, and the constraints of the International Union for Conservation of Nature protected area (PA) classification system are part of the issue. The principles of the new conservation paradigm—governance, equity, and interculturality—are not viable ...
Pamela Esther Degele
wiley   +1 more source

Codesigning synergies among ecological, social, and economic benefits with landscape‐scale agri‐environmental schemes

open access: yesConservation Biology, EarlyView.
Abstract Global farmland biodiversity is declining rapidly, threatening both natural ecosystems and agricultural production. Although agri‐environmental schemes incentivize farmers to adopt environmentally friendly measures, the spatial mismatch between their local implementation and the landscape‐scale habitat requirements of farmland species has been
Annika L. Hass   +5 more
wiley   +1 more source

Integrated management for the environment care and conservation project’s results

open access: yesMedisur
Foundation: caring for the environment, the survival of the human species and other species that populate the planet is of great importance, however, there is a few dissemination of the research related to the topic’s results.Objective: evaluate the ...
Alina Arocha Arzuaga   +3 more
doaj  

Análisis de estabilidad para el rendimiento de híbridos de maíz (Zea mays) en la Región Central del Litoral Ecuatoriano

open access: yesScientia Agropecuaria, 2013
El objetivo de este estudio fue determinar la estabilidad de híbridos experimentales y comerciales de maíz en la Región Central del Litoral Ecuatoriano. Durante el periodo de diciembre de 2010 a abril de 2011 se evaluaron ensayos uniformes de rendimiento
Daniel Vera Aviles   +6 more
doaj  

Reactive Red 195‐loaded halloysite for cotton dyeing and printing: Adsorption, characterisation and comparison with conventional exhaustion dyeing

open access: yesColoration Technology, EarlyView.
Abstract Textile wet processing generates dye‐containing effluents that require effective recovery and valorisation strategies. Halloysite nanoclay was used to capture Reactive Red 195 from a model aqueous solution, and the resulting dye‐loaded solid (REDHA7) was subsequently applied once to cotton by exhaustion dyeing and pigment‐type printing ...
Marta Perez‐Cabezas   +4 more
wiley   +1 more source

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