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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 ...
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, ...
Integrating marine megafauna into ecosystem-based management: a multidisciplinary approach applied to southern european waters.
(2019-12-18)
Los ecosistemas marinos están amenazados por actividades humanas que afectan su sostenibilidad y capacidad de recuperación, disminuyendo la biodiversidad marina y afectando a su funcionamiento. El objetivo de esta tesis ...
Recovery of ecosystem services after restoration of a highly polluted ecosystem: the Nervioi estuary.
(2019-03-25)
Tesi honen helburua berreskuratutako estuario baten baldintza biofisikoetan gertatutako aldaketek ekosistema zerbitzu kulturaletan (aisian) eragina izan dezaketela berrestea edo ezeztatzea da. Aldaketa hauek diziplinarteko ...