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Pathogen dynamics in wild bird species: circulation of avian influenza viruses in natural vs. anthropic ecosystems and concurrent infections with other agents in waterbirds
(2017-07-14)
El virus influenza A (Influenzavirus A) es el agente etiológico de la influenza aviar. Los virus de la influenza aviar (VIA) circulan de forma natural entre las aves acuáticas de todo el mundo y pueden infectar a las aves ...
DNA metabarcoding derived biotic indices for marine monitoring and assessment
(2017-02-17)
La Directiva Marco del Agua y la Directiva Marco de la Estrategia Marina tienen como principal objetivo proteger y restaurar los ecosistemas acuáticos, para lo cual es necesario evaluar el estado ecológico de una manera ...
Anthropic habitats as novel environments: consequences for evolution and conservation
(2017-07-14)
La transformación del medio natural en ambientes antropizados se ha dado a una escala sin precedentes en las últimas décadas. Estos nuevos ambientes presentan presiones selectivas distintas de las naturales, y las especies ...
Characterization and influence of biotic and abiotic factors on the early life stages of European hake (merluccius merluccius L. 1758) form the southern stock
(2017-07-04)
Los estadios tempranos de desarrollo representan las fases más vulnerables del ciclo de vida de las especies. En el caso de peces, una hembra es capaz de desovar cientos de miles de huevos y sólo unos pocos de ellos serán ...
Integrated assessment of environmental pollution using diverse sentinel organisms within Basque marine environments
(2015-10-30)
La contaminación de sistemas acuáticos, debido a su amenaza constante a la salud del medio marino, es uno de los dilemas medioambientales de mayor relevancia. Por ello, diferentes directivas nacionales e internacionales ...
Land based on-growing of Atlantic cod (Gadus morhua) and salmon (Salmo salar) using Recirculation Aquaculture Systems in the Basque Country: contributions to scientific understanding of economic feasibility, environmental sustainability of economic acceptability
(2017-04-06)
Animal farming systems, including fish farming, are regarded to be a major cause of problems such as resource (water and land) depletion and climate change. Their required intensification represents a relevant cause of ...
Influence of the northeastern Atlantic oceano-meteorological variability on the northern hake ("merluccius merluccius"). Analysis of the 1978-2006 period
(2012-07-11)
[EUS]Tesi honetan iparraldeko legatz europarraren populazio-dinamika ikertu eta inguruneko parametroen eragina aztertu da 1978-2006 artean. Gainera, bizitzako lehen faseetan legatzaren kalteberatasunaren atzean dauden ...
Water quality assessment and characterisation of chlorophyll-a variability related to river discharges, within the southeastern Bay of Biscay : evaluation and development of chlorophyll-a algorithms for MODIS and MERIS imagery
(2014-01-27)
[ES]La implementación de las directivas europeas Marco del Agua (Water FrameworkDirective) y la Estrategia Marina (Marine Strategy Framework Directive), implican un incremento del monitoreo de la calidad del agua, dentro ...
Development of practical methodology and indicators for on-farm animal welfare assessment
(2015-05-29)
Work described in the doctoral thesis entitled ¿Development of practical methodology and indicators for on-farm animal welfare assessment¿ was conducted within the frame of Work Package 1 of the AWIN project by Joanna ...
The behaviour and use of space of the domestic fowl in alternative meat and egg production systems
(2016-04-18)
Alternative poultry production is characterized by a large space availability provided to the birds as compared to intensive systems. A better space availability increased the behavioural and movement opportunities and, ...