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100 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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A scientist’s guide to Solifugae: How solifuges could advance research in ecology, evolution, and behaviour
Artículo
Acceso abierto Artículo CONICET Digital
Hebets, Eileen A et al · Wiley Blackwell Publishing, Inc · 2023 · ISSN 0024-4082
Despite having >1200 described species and despite their nearly worldwide distribution and prevalence in many xeric ecosystems, relative to many other arachnid groups, we know little about the natural history and behavio...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ectoparasites of Sumatran Elephants at Tangkahan Elephant Camp, Langkat, North Sumatra
Artículo
Acceso abierto Artículo DOAJ
Kaniwa Berliani et al · Wildlife Information Liaison Development Society · 2025 · ISSN 0974-7893
The Sumatran Elephant Elephas maximus sumatranus is an endemic species of Indonesia, currently classified as ‘Critically Endangered’. To ensure its continued existence, conservation efforts are crucial. One of the he...
LCC TENDOkVjb2xvZ3k~; LCC:General. Including nature conservation, geographical distributionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genetic diversity of Gossypium barbadense from the central Brazilian Amazon
Artículo
Acceso abierto Artículo DOAJ
Lúcia Vieira HOFFMANN et al · Instituto Nacional de Pesquisas da Amazônia · 2018 · ISSN 0044-5967
ABSTRACT The Amazon Basin is a center of diversity of Gossypium barbadense and the strategy for conservation of this genetic resource depends on the knowledge of the diversity maintained in Amazonas State. During two exp...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Influence of extreme climatic effects on butterfly assemblages in a Mediterranean landscape, with new records of threatened and endemic species
Artículo
Acceso abierto Artículo DOAJ
Juan José LUCAS LÓPEZ et al · Institute of Entomology, Biology Centre, Czech Academy of Science · 2026 · ISSN 1210-5759
Climate change is seriously threatening biodiversity and, especially, insects because their biological cycles are highly dependent on environmental conditions. We studied (1) how climate characterised by droughts and hea...
LCC TENDOlpvb2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Landscape and crop management strategies to conserve pollination services and increase yields in tropical coffee farms
Artículo
Material complementario disponible Artículo CONICET Digital
Hipólito de Sousa, Juliana et al · Elsevier Science · 2018 · ISSN 0167-8809
Agricultural intensification has reduced biodiversity and leads to fundamental trade-offs between food production and conservation. Conventional approaches to food production are thus no longer suitable. In the present w...
Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Philcoxia cachimboensis (Plantaginaceae): a new carnivorous species from Serra do Cachimbo, eastern Amazon, Brazil
Artículo
Material complementario disponible Artículo DOAJ
Ray Balieiro LOPES-NETO et al · Instituto Nacional de Pesquisas da Amazônia · 2024 · ISSN 0044-5967
ABSTRACT A new species of Philcoxia (Plantaginaceae) from Serra do Cachimbo, eastern Amazon, Brazil, is described and discussed. Philcoxia cachimboensis sp. nov. is mainly characterized by the corolla with asymmetrically...
LCC LCC:Science (General)Idioma eng
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Material complementario
Rebuilding Global Fisheries
Artículo
Acceso abierto Artículo CONICET Digital
Worm, Boris et al · American Association for the Advancement of Science · 2009 · ISSN 0036-8075
After a long history of overexploitation, increasing efforts to restore marine ecosystems and rebuild fisheries are under way. Here, we analyze current trends from a fisheries and conservation perspective. In 5 of 10 wel...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Modeling habitat use of the threatened and endemic mara (Dolichotis patagonum, Rodentia, Caviidae) in agricultural landscapes of Monte Desert
Artículo
Acceso abierto Artículo CONICET Digital
Rodriguez, Maria Daniela · Academic Press Ltd - Elsevier Science Ltd · 2009 · ISSN 0140-1963
Effective management of natural populations depends heavily on the capacity for understanding and predicting their habitat requirements. For endemic and threatened species like the mara (Dolichotis patagonum), this infor...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Nesting dynamics of Red-wattled Lapwing Boddaert, 1783 in urban and rural regions of Indore, India
Artículo
Acceso abierto Artículo DOAJ
Kratika Patidar et al · Wildlife Information Liaison Development Society · 2026 · ISSN 0974-7893
With their ground-nesting habits, the Red-wattled Lapwing Vanellus indicus are particularly vulnerable to urbanization, which ffects their nesting behaviour, reproductive success, and habitat use. The present study was...
LCC TENDOkVjb2xvZ3k~; LCC:General. Including nature conservation, geographical distributionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The carbon sequestration potentials of selected crops in the United States: a review
Artículo
Material complementario disponible Artículo DOAJ
Chinedu Augustine Igwenagu et al · Springer · 2026 · ISSN 2731-9431
Abstract Agricultural soils serve as an important frontier in the global efforts to sequester carbon (C), providing scalable opportunities to address climate change through improved land management. However, the C seques...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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A novel approach to assess livestock management effects on biodiversity of drylands
Artículo
Acceso abierto Artículo CONICET Digital
Chillo, María Verónica et al · Elsevier Science · 2015 · ISSN 1470-160X
In drylands livestock grazing is the main production activity, but overgrazing due to mismanagement is a major cause of biodiversity loss. Continuous grazing around water sources generates a radial gradient of grazing in...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
APPROACH TO DETERMINING THE ECONOMIC EFFECT OF REGIONAL FOREST COMPLEXES
Artículo
Acceso abierto Artículo DOAJ
V. N. Petrov et al · Russian Academy of Sciences, Center for Forest Ecology and Productivity · 2026 · ISSN 2658-607X
The relevance of the research is explained by the contradiction between the availability of forest resources, the demand for timber materials, and the low economic efficiency of their use, conservation, and reproduction....
LCC LCC:ForestryIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of NTFP for the protection of the Ebo proposed national park
Artículo
Acceso abierto Artículo DOAJ
Manual Venceslas Prossie · EL-AYACHI · 2026 · ISSN 2657-2664
Context and background  This study assessed the role of non-timber forest products (NTFPs) in supporting the livelihoods of communities around the proposed Ebo National Park in Cameroon and their contribution to biodi...
LCC LCC:Mathematical geography. Cartography; LCC:Land useIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Clearcut areas aged 2-6 years in shelterbelts support high diversity of butterflies and flowering plants, including endangered grassland butterflies, in the Tokachi District of Hokkaido, northern Japan
Artículo
Acceso abierto Artículo DOAJ
Atsushi OHWAKI et al · Institute of Entomology, Biology Centre, Czech Academy of Science · 2026 · ISSN 1210-5759
Grassland butterflies are declining widely in temperate regions, and are thus a key target for conservation. Recent studies have shown that forest clearcuts can be temporary habitats for these species. Shelterbelts - row...
LCC TENDOlpvb2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Developmental toxicity and risk assessment of nonylphenol to the South American toad, Rhinella arenarum.
Artículo
Acceso abierto Artículo Repositorio UNSAM
Aronzon, Carolina Mariel et al · Elsevier Science Bv · 2014 · ISSN 1382-6689
The toxicity of Nonylphenol, an emerging pollutant, on the common South American toad Rhinella arenarum was stage and time dependent, thus Median Lethal Concentrations (LC50) for acute (96 h), short-term chronic (168 h) ...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Estimating Soil Loss in the Gelda Watershed, Lake Tana Sub-basin, Ethiopia, Using an Integrated Approach (GIS, Remote Sensing, and the Revised Universal Soil Loss): Implications for the Lake Tana Ecosystem
Artículo
Acceso abierto Artículo DOAJ
Engdaw Gulbet Tebege et al · Wiley · 2026 · ISSN 1687-7675
Soil loss poses a serious threat to agricultural productivity and causes environmental degradation, particularly in Ethiopia. It depletes soil fertility, resulting in reduced crop productivity and accelerated sedimentati...
LCC TENDOkFncmljdWx0dXJlIChHZW5lcmFsKQ~~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Integrating behavioral movement and environmental preferences to map critical habitat of whale sharks using long-term satellite tracking in the Indo-Pacific Ocean
Artículo
Material complementario disponible Artículo DOAJ
Mochamad Iqbal Herwata Putra et al · Frontiers Media S.A · 2026 · ISSN 2296-7745
Understanding the spatial ecology of wide-ranging marine megafauna is essential for identifying critical habitats and designing effective conservation strategies. Whale sharks undertake extensive movements far beyond wel...
LCC TENDOlNjaWVuY2U~; LCC:General. Including nature conservation, geographical distributionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Spatiotemporal variation in fire occurrence in the state of Amazonas, Brazil, between 2003 and 2016
Artículo
Acceso abierto Artículo DOAJ
Benjamin Leonardo Alves WHITE · Instituto Nacional de Pesquisas da Amazônia · 2018 · ISSN 0044-5967
ABSTRACT Wildland fires can be responsible for negative impacts on the environment, causing damage to the fauna and flora and increasing the release of greenhouse gases. In the state of Amazonas, wildland fires represent...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Species-rich but defaunated: the case of medium and large-bodied mammals in a sustainable use protected area in the Amazon
Artículo
Acceso abierto Artículo DOAJ
Dian Carlos Pinheiro ROSA et al · Instituto Nacional de Pesquisas da Amazônia · 2021 · ISSN 0044-5967
ABSTRACT Neotropical medium and large-bodied mammals are key elements in forest ecosystems, and protected areas are essential for their conservation. In Brazil, sustainable use protected areas (SU-PAs) allow both the con...
LCC LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Wetland ecological compensation: a study on willingness to pay and its determinants
Artículo
Material complementario disponible Artículo DOAJ
Shuaiyu Lu · Frontiers Media S.A · 2026 · ISSN 2296-665X
IntroductionCoastal wetlands provide critical ecosystem services but face increasing threats from human activities. Although ecological compensation mechanisms are globally recognized, research on tourist willingness-to-...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Whole-genome sequencing reveals genomic diversity and population structure of mango germplasm from the Jazan region of Saudi Arabia
Artículo
Acceso abierto Artículo DOAJ
Naser B. Almarri et al · Frontiers Media S.A · 2026 · ISSN 1664-462X
BackgroundMango (Mangifera indica L.) is an economically important tropical fruit crop, yet the genomic diversity of mango germplasm from the Jazan region of Saudi Arabia—the country's primary production hub—remains ...
LCC TENDOlBsYW50IGN1bHR1cmU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Why biodiversity increases after variable retention harvesting: A meta-analysis for southern Patagonian forests.
Artículo
Acceso abierto Artículo CONICET Digital
Soler Esteban, Rosina Matilde et al · Elsevier Science · 2016 · ISSN 0378-1127
Effects of forest harvesting on biodiversity can be varied and complex to understand. We provide a metaanalysisof 553 studies plants, insects and birds to identify the general responses to Variable Retentionharvesting (V...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Environmental factors shape the intestinal microbiota and function of Manila clam Ruditapes philippinarum
Artículo
Acceso abierto Artículo DOAJ
Bifu Gan et al · Frontiers Media S.A · 2026 · ISSN 2296-7745
Intestinal microbiota of aquatic animals is closely associated with the environment, influencing their health, immune defense, and environmental adaptability. To understand the relationships among the Manila clam (Rudita...
LCC TENDOlNjaWVuY2U~; LCC:General. Including nature conservation, geographical distributionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Establishment of the East Sea (Japan Sea) Time-series station: an integrated physical–biogeochemical observatory for a climate-sensitive marginal sea
Artículo
Material complementario disponible Artículo DOAJ
Hui-Tae Joo et al · Frontiers Media S.A · 2026 · ISSN 2296-7745
Long-term ocean time-series stations have significantly advanced our understanding of ocean–climate interactions, yet marginal seas remain underrepresented in global observing networks. The East Sea (Japan Sea) provide...
LCC TENDOlNjaWVuY2U~; LCC:General. Including nature conservation, geographical distributionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario