Results 21 to 30 of about 18,517 (188)

Migración: Contexto, impacto y desafío. Una reflexión teórica

open access: yesRevista de Ciencias Sociales, 2020
La historia de la humanidad ha permitido recopilar diversos hechos migratorios en el mundo, pues desde que la especie humana existe, hay indicios de migración.
José Manuel Gutiérrez Silva   +3 more
doaj   +1 more source

An experimental approach to assess the combined effects of multiple stressors on a large vertebrate species

open access: yesConservation Biology, EarlyView.
Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta   +24 more
wiley   +1 more source

Overlap of nonbreeding wandering albatrosses with fisheries and implications for colony‐specific population trajectories at South Georgia

open access: yesConservation Biology, EarlyView.
Abstract Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best practices, and seabird mortality remains high.
V. Warwick‐Evans   +2 more
wiley   +1 more source

Consecuencias del abuso sexual infantil: una revisión de las variables intervinientes

open access: yesAnales de Psicologia, 2015
En las últimas décadas el abuso sexual infantil (ASI) ha suscitado un gran interés, tanto entre la comunidad científica, como en la sociedad en general, debido a su prevalencia y consecuencias a corto y a largo plazo.
David Cantón-Cortés   +1 more
doaj   +1 more source

Revisión bibliométrica del impacto económico del turismo.

open access: yesGade: Revista Científica, 2023
La investigación se centra en analizar bibliométricamente el impacto económico generado por la actividad turística. A través de una revisión bibliográfica exhaustiva, se recopilan y analizan diversos estudios que abordan esta temática, permitiendo ...
Sheila Guerrero Márquez   +2 more
doaj   +1 more source

Improving the use of expert opinion in disease risk analysis for conservation translocations

open access: yesConservation Biology, EarlyView.
Abstract Conservation translocations are subject to considerable uncertainty and risk, of which disease is one of the most recognized. To address disease risks, several protocols for qualitative disease risk analysis (qDRA) exist and are used for responsible conservation translocation planning.
John G. Ewen   +13 more
wiley   +1 more source

Epidemic catastrophes

open access: yesActa Médica del Centro, 2013
Within the great dramas of the human species are two tragic pandemics coated piping for their unfortunate consequences. First is the most destructive pandemic in history of Europe: bubonic-plague or "Black Death'', as it is also called, which struck the ...
Oscar Rogelio Estupiñán Martínez
doaj  

Comparative review of entanglement risk assessments for cetacean conservation and management

open access: yesConservation Biology, EarlyView.
Abstract Cetacean entanglement in fishing gear remains a major global threat that exposes persistent gaps in how fisheries management frameworks manage risk to nontarget species. Ecological risk assessment (ERA) offers a structured way to link exposure and consequences to an explicit statement of risk, but entanglement risk assessments vary widely in ...
Laura Joan Feyrer   +2 more
wiley   +1 more source

Dos caras de España en la I Guerra Mundial: De la mediación humanitaria de Alfonso XIII al suministro logístico a ambos bandos

open access: yesHistoria y Comunicación Social, 2013
El papel desempeñado por España con relación a la I Guerra Mundial presenta dos grandes aspectos: la labor humanitaria realizada por el Rey Alfonso XIII, que ayudó a miles de prisioneros, heridos y civiles a superar las diversas situaciones que generó el
Fernando Ramos Fernández   +1 more
doaj   +1 more source

The entanglement between the IUCN Red List and international biodiversity law

open access: yesConservation Biology, EarlyView.
Abstract The International Union for Conservation of Nature (IUCN) Red List of Threatened Species (red list) is of fundamental importance for nature conservation and biodiversity protection. I considered the interaction between the red list and international biodiversity law (IBL), the legal regime that aims to protect biodiversity at a global level ...
Rens Claerhoudt
wiley   +1 more source

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