Results 61 to 70 of about 192,639 (249)

Challenging monogamy in a spider with nontraditional sexual behavior

open access: yesScientific Reports, 2022
Each species and sex can develop different reproductive strategies to optimize their fitness while assigning reproductive effort. Allocosa senex is a sex-role reversed spider whose males construct long burrows in the sand. They wait for wandering females
Fedra Bollatti   +3 more
doaj   +1 more source

Identifying the exposure of taxonomic, functional, and phylogenetic diversity of steppe birds to renewable energy development

open access: yesConservation Biology, EarlyView.
Abstract Biodiversity is globally threatened by human impacts, including land‐use transformation and climate change, which has prompted a rapid transition from fossil fuels to cleaner energy sources, such as photovoltaic (PV) energy. However, utility‐scale PV plants require vast areas and can lead to conflicts with biodiversity conservation, making ...
Pablo Medrano‐Vizcaíno   +10 more
wiley   +1 more source

Identificación y análisis de genes ars en cepas de Bacillus hipertolerantes al arsénico, aisladas de pozas termales en Araró, México

open access: yesTIP Revista Especializada en Ciencias Químico-Biológicas, 2018
En este trabajo investigamos la presencia, diversidad y relaciones filogenéticas de genes asociados a la tolerancia al arsénico (As) en 37 cepas del género Bacillus, aisladas de tapetes microbianos localizados en pozas termales en Araró, Michoacán ...
Cristina M. Prieto-Barajas   +5 more
doaj   +1 more source

Hidden diversity in Antarctica: Molecular and morphological evidence of two different species within one of the most conspicuous ascidian species

open access: yesEcology and Evolution, 2020
The Southern Ocean is one of the most isolated marine ecosystems, characterized by high levels of endemism, diversity, and biomass. Ascidians are among the dominant groups in Antarctic benthic assemblages; thus, recording the evolutionary patterns of ...
Micaela B. Ruiz   +4 more
doaj   +1 more source

A global assessment of animal community responses to agricultural management

open access: yesConservation Biology, EarlyView.
Abstract Transitions in agricultural management through crop and noncrop diversification on intensively managed croplands or pastures have benefited biodiversity. However, the extent to which agricultural management benefits species communities present in undisturbed ecosystems remains largely unclear.
Susana López Rodríguez   +3 more
wiley   +1 more source

Plan Estratégico para la Diversidad Biológica 2011-2020 y las Metas de Aichi para la Diversidad Biológica [PDF]

open access: yes, 2010
La finalidad del Plan Estratégico para la Diversidad Biológica 2011-2020 es promover una aplicación eficaz del Convenio a través de un enfoque estratégico que comprenda una visión, una misión, objetivos estratégicos y metas compartidos (las “Metas de ...
Secretaría del Convenio sobre la Diversidad Biológica, Naciones Unidas
core  

Coinvasional disruptions to island pollinator networks

open access: yesConservation Biology, EarlyView.
Abstract Biological invasions can adversely affect pollinator diversity by threatening the maintenance of animal‐pollinated plant communities. Although most studies have examined single invasive species, accelerating species introductions driven by global trade highlight the need to understand how multiple co‐occurring invaders jointly influence ...
Marta Quitián   +5 more
wiley   +1 more source

Diversidad y cambio religioso entre los jóvenes bogotanos [PDF]

open access: yes, 2009
El presente trabajo tiene como propósito analizar los resultados de una encuesta realizada en el año 2006 a 5 595 estudiantes de grado noveno en 187 colegios elegidos aleatoriamente en la ciudad de Bogotá1. La encuesta tenía entre sus objetivos explorar
Beltrán Cely, William Mauricio
core  

Surasiáticos en Madrid y Barcelona: encarnando la diversidad [PDF]

open access: yes, 2021
Con autorización de la editorial para este capítulo.En este capítulo ofrecemos una breve pincelada empírica sobre la distribución territorial, la concentración y segregación residenciales de los colectivos surasiáticos en Madrid y Barcelona, a la vez que
Domingo, Andreu   +2 more
core  

CONECTIVIDAD Y DIVERSIDAD

open access: yesBoletín de la Sociedad Zoológica del Uruguay
Comisión Sectorial de Investigación ...
Borthagaray, Ana Inés   +6 more
openaire   +1 more source

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