Results 41 to 50 of about 5,767 (138)

Introducción. Etnografías y emergencias en el Mediterráneo: agujeros negros de nuestra modernidad

open access: yesRevista de Dialectología y Tradiciones Populares, 2015
Esta sección es una respuesta desde la antropología al trágico despropósito de la cobertura mediática y la muerte de miles de seres humanos en el mar que une el sur de Europa con el norte de África, el Mediterráneo.
Liliana Suárez-Navaz
doaj   +1 more source

A method to estimate actual infrastructure‐induced mortality by integrating hierarchical sources of imperfect detection

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Human infrastructures are among the most impactful wildlife threats. Although estimates of animal mortality by these structures exist over a given period, they typically do not account for several levels of imperfect detection (i.e. difference between recorded and true mortality).
Guillermo Gomez‐Peña   +6 more
wiley   +1 more source

Messiniense: compleja y grave crisis ecologica

open access: yesEstudios Geologicos, 2003
La división final del Mioceno, piso «Messiniense» -entre 6,5/6,6 Ma y 5,3 Ma-, presentó problema para su redefinición y la interpretación de sus secuencias estratigráficas en la década de 1960.
E. Aguirre
doaj   +1 more source

Continental‐wide prioritization of protected areas to address global and habitat‐specific goals for avian biodiversity conservation

open access: yesConservation Biology, EarlyView.
Abstract The United Nations and European Union have set ambitious conservation goals to halt and reverse declines in biodiversity by protecting 30% of land and sea areas by 2030. Effective conservation planning requires evidence‐based spatial prioritization to maximize the coverage of species within designated protected areas.
Yanjie Xu   +33 more
wiley   +1 more source

El comercio catalán del azúcar en el siglo XIV

open access: yesAnuario de Estudios Medievales, 2001
Este artículo tiene por objeto presentar algunos aspectos del comercio catalán del azúcar en el siglo XIV y, en particular, resolver la siguiente paradoja: los comerciantes barceloneses iban efectivamente de manera regular a buscar este producto en el ...
Damien Coulon
doaj   +1 more source

Aspectos da eficiência reprodutiva de Bubalinos das raças Mediterrâneo e Jafarabadi

open access: yesBoletim de Indústria Animal, 2014
O presente trabalho foi realizado no Posto Experimental de Castilho (SP), de 1982 a 1986 e teve por objetivos a apresentação de subsídios relacionados à eficiência reprodutiva e avaliar o desempenho reprodutivo de bubalinos das raças Mediterrâneo e Jafarabadi, mantidos em pastagens de capim colonião (Panicum maximum, Jacq) e criados ...
José Ramos Nogueira   +4 more
openaire   +8 more sources

Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean

open access: yesConservation Biology, EarlyView.
Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada   +2 more
wiley   +1 more source

Producción y comercio del vino en el suroeste de la Península Ibérica durante la Antigüedad = Wine Production and Trade in the Southwest of the Iberian Peninsula during Antiquity

open access: yesEspacio, Tiempo y Forma. Serie II, Historia Antigua, 2020
El vino tiene una larga historia y múltiples facetas: religiosas, lúdicas, sociales y económicas. En este último aspecto se centrará nuestro trabajo, concretamente en la producción y el comercio de esta exitosa bebida psicotrópica, y en su consideración ...
Alejandro Fornell Muñoz
doaj   +1 more source

Peso ao nascer e desenvolvimento ponderal de rubalinos das raças Mediterrâneo e Jafaradi

open access: yesBoletim de Indústria Animal, 2014
O presente trabalho foi conduzido no Posto Experimental de Castilho (PEC), Unidade do Instituto de Zootecnia de São Paulo, a noroeste do Estado, de 1982 a 1986, e teve por objetivos avaliar o peso ao nascer e desenvolvimento ponderal de bufalos das raças Mediterrâneo e Jafarabadi mantidos em pastagens de capim colonião (Panicum maximum, Jacq) e criados
José Ramos Nogueira   +4 more
openaire   +7 more sources

Comparative species distribution model framework for marine conservation and its application to loggerhead turtles in the Mediterranean

open access: yesConservation Biology, EarlyView.
Abstract Modeling species distributions in dynamic pelagic environments remains challenging, particularly for wide‐ranging and highly mobile species when there is limited guidance on model performance. This limitation constrains the effective use of species distribution models (SDMs) in marine conservation, where robust and transferable predictions are
E. Pasanisi   +32 more
wiley   +1 more source

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