Results 11 to 20 of about 1,332 (164)
De inmigrantes a delincuentes. La producción de los indocumentados como amenaza social en el discurso policial [PDF]
En la última década, se registra en la Argentina una rearticulación de imágenes de peligrosidad que, tomando como blanco a determinadas minorías, actualiza en el/la “ciudadano/a común” sentimientos negativos hacia sus miembros.
Lucía Golluscio +8 more
doaj +3 more sources
Las amenazas sobre las poblaciones naturales de musgos y líquenes se evaluaron con baseen particularidades de sus rasgos corológicos, en la calidad del hábitat y en las posibilidadesde transformación y aún de desaparición de porciones considerables del ...
AGUIRRE-C. JAIME +1 more
doaj +2 more sources
PROPUESTA METODOLÓGICA PARA PRIORIZAR ÁREAS CON AMENAZA POR CAÍDA DE ROCAS EN ENTORNOS URBANOS, COMO BASE PARA EL REORDENAMIENTO URBANO Y LA MITIGACIÓN DEL RIESGO [PDF]
Este artículo describe una metodología cualitativa, para evaluar un índice de riesgo físico por caída de rocas a escala detallada (1:1000). Se realiza una cartografía detallada de las áreas de salida de bloques, depósitos de talud y geomorfología.
Albeiro de J. Rendón R. +2 more
doaj +1 more source
Se presentan resultados preliminares y un método para evaluación del estado de amenaza/conservación de las especies de plantas venezolanas de Juncaceae de acuerdo a las categorías de la Unión Internacional para la Conservación de la Naturaleza (UICN ...
Ángel Fernández, Reina Gonto-Mendoza
doaj +1 more source
Evaluating protected areas' coverage of threats to terrestrial biodiversity. [PDF]
Abstract Protected areas (PAs) are vital for biodiversity conservation and have expanded globally. However, increasing pressures on biodiversity make it difficult to achieve conservation goals. Using threat probability maps based on the International Union for Conservation of Nature Red List and the World Database of Protected Areas, we analyzed the ...
Pulido-Chadid K, Rahbek C, Geldmann J.
europepmc +2 more sources
Differences in estimates of extinction risk between occupancy and abundance data. [PDF]
Abstract Temporal trends in populations are often measured with presence–absence and abundance data. These data types are inherently different, but quantitative comparisons of threat statuses assessed through occupancy or abundance data are currently lacking.
Falaschi M +3 more
europepmc +2 more sources
El objetivo de esta contribución es realizar una evaluación preliminar del grado de amenaza de los helechos y Lycophyta que crecen en Argentina, con el fin de proponer estrategias para su conservación.
Gabriela E. Giudice +6 more
doaj +1 more source
Classification of direct threats to the conservation of ecosystems and species 4.0. [PDF]
Abstract Identifying and assessing the magnitude of direct threats to ecosystems and species are critical steps to prioritizing, planning, implementing, and assessing conservation actions. Just as medical clinicians and researchers need a standard way to talk about human diseases, conservation practitioners and scientists need a common and ...
Salafsky N +14 more
europepmc +2 more sources
Abstract Oppression and inequality, as critical social and structural determinants of health, are key threats to public health. Democratic stability provides institutional measures to mitigate oppression and inequality. We investigate trends in democratic backsliding in the Organization for Economic Co‐operation and Development (OECD) nations, overall,
Charley E. Willison +3 more
wiley +1 more source
Red‐list status and extinction risk of the world's whales, dolphins, and porpoises
Abstract To understand the scope and scale of the loss of biodiversity, tools are required that can be applied in a standardized manner to all species globally, spanning realms from land to the open ocean. We used data from the International Union for the Conservation of Nature Red List to provide a synthesis of the conservation status and extinction ...
Gill T. Braulik +9 more
wiley +1 more source

