Abundance indices, distribution patterns and faunal assemblages of demersal species in the Porcupine bank, together with the possible driving factors of their distribution. This survey belongs to the research project: ?Evaluacion de Recursos Demersales por Metodos Directos en el Area ICES?. This Project is partly funded by the DCR of the EU and the Education and Science Spanish Ministery.The main objectives of the above mentioned project related with this survey time series are: a) to obtain abundance indices of the main exploited species in the Porcupine bank; b) to estimate the strength of yearly recruitments of these species and their distribution in the bank. c) to study the structure and distribution o the demersal and benthic communities in the area.
Abundance indices, distribution patterns and faunal assemblages of demersal species in the Porcupine bank, together with the possible driving factors of their distribution. This survey belongs to the research project: ?Evaluacion de Recursos Demersales por Metodos Directos en el Area ICES?. This Project is partly funded by the DCR of the EU and the Education and Science Spanish Ministery.The main objectives of the above mentioned project related with this survey time series are: a) to obtain abundance indices of the main exploited species in the Porcupine bank; b) to estimate the strength of yearly recruitments of these species and their distribution in the bank. c) to study the structure and distribution o the demersal and benthic communities in the area.
Abundance indices, distribution patterns and faunal assemblages of demersal species in the Porcupine bank, together with the possible driving factors of their distribution. This survey belongs to the research project: ?Evaluacion de Recursos Demersales por Metodos Directos en el Area ICES?. This Project is partly funded by the DCR of the EU and the Education and Science Spanish Ministery.The main objectives of the above mentioned project related with this survey time series are: a) to obtain abundance indices of the main exploited species in the Porcupine bank; b) to estimate the strength of yearly recruitments of these species and their distribution in the bank. c) to study the structure and distribution o the demersal and benthic communities in the area.
Studies on food safety and quality changes of fish\nmain tasks:\n- Sampling of fish species for contaminant analysis in relation to the fishing area\n- Sampling of fish for various other analytical purposes \n- Investigation on nematodes in fish\n- microbiological studies
The SCANS-II project aims at estimating the abundance of small cetaceans inhabiting shelf waters of the Atlantic margin, the North Sea and adjacent waters. Different methods will be used; ship-based monitoring is one of these. Data on abundance are essential to assess the impact of bycatch and other threats, and as input to management actions to ensure the favourable conservation status of these species. The project will develop a management framework to use such data. This will be centred on relatively simple but spatially explicit dynamic models tested by simulation to ensure robustness. An essential part of this long-term management is a robust cost-effective means of monitoring abundance between major SCANS-type surveys; the project will develop and test potential methods, and recommend a suite of monitoring protocols.The "BEL-COLOUR" aims at improving the theoretical basis and software tools for applications of suspended matter and chlorophyll-based satellite data products in coastal waters. In addition to algorithm work and image processing BEL-COLOUR will participate in sea borne cruises for the purposes of calibration of algorithms and for validation of the end products. The project "BEL-COLOUR", funded by the <a href="http://www.belspo.be">Federal Science Policy</a>, within the programme for Earth Observation "STEREO" - Study and management of Coastal Regions.
The area in between the Audierne and St. Nazaire canyons (Gascogne) along the Armorican margin was one of the areas where the "massifs coralliens" were described for the very first time. Within the framework of the HERMES (EC FP6), MiCROSYSTEMS (ESF) and GeNeSis (FWO) projects, this area will be surveyed using multibeam and high resolution seismics during LEG 1. Based on this site survey, the ROV Genesis will be deployed to carry out detailed mapping of these deep-water "hot-spots". Also the hydrography and sediment dynamics of this area will be studied with respect to the steering of the present ecosystems. LEG 2 will focus on the Galicia bank. This location has been assigned as reference area within the ESF project BIOFUN. In addition to a bathymetric and seismic surveying, also biological sampling and experiments are planned here.The BELCOLOUR-2 project aims at improving the quality of existing optical remote sensing products for marine, coastal and inland waters based on new scientific knowledge and to develop new products (including partial pressure of CO2 and primary production) for key applications such as aquaculture and air-sea CO2 flux quantification. This project takes place in the frame of the research program for earth observation 'STEREO' of the Federal Science Policy.
The objectives of the BELMER project are: - to validate the MERIS water products for Belgian coastal waters and neighbouring French, UK and Dutch waters - to provide a quantitative statement of product accuracy and recommendations for improvements in the scientific algorithms, where appropriate. In particular the problems reported by the MERIS validation and user communities of turbid water atmospheric correction, case 2 water chlorophyll retrieval, adjacency effects (straylight), moderate sunglint, spatio-temporal variability of specific inherent optical properties and bottom reflectance will be addressed. This project is funded by the "PROgramme for the Development of scientific Experiments" (PRODEX) of the European Space Agency (ESA).
The GENESIS 1 "Ortegal" cruise will focus, as first one in a series of 3 ROV cruises, on the "Massif Galicien de l'Ouest", located near the "Cabo Ortegal" in the southern part of the Bay of Biscay. These suspected deep-water coral hotspots, earlier described by Le Danois in 1948, will be surveyed using multibeam bathymetry and high resolution seismic profiling. Based on this site survey, ROV Genesis will focus on the detailed visual mapping and sampling of selected sites. Also the hydrography and sediment dynamics of the study area will be studied with respect to their role in steering the present ecosystems. As preparation for the GENESIS 3 cruise, the ROV will also deploy a biological experiment. GENESIS 1 takes place within the framework of the European projects HERMES (EC FP6), MiCROSYSTEMS (ESF) and HERMIONE (EC FP7).
The objective of this project is the investigation of the structure and functioning of different CWC successional habitats (living, dead and buried corals), in order to understand the response of the CWC to a changing ocean. Therefore, we identified 4 specific objectives which will allow us to get insight in the distribution of these CWC habitats (objective 1), the responsible environmental drivers (objective 2), the associated (molecular and morphological) biodiversity (objective 3) and the connectivity between distinct CWC habitats at different spatial scales (objective 4). We will concentrate our study on the Bay of Biscay by providing multiple-scale analysis of habitat mapping, environmental characterisation, biodiversity patterns and processes of interconnectivity. However, comparisons will be made through European-US collaboration with other regions at both sides of the Atlantic in order to understand amphi- and trans-Atlantic distribution patterns and processes. This project is part of the 7th EC Framework Programme Hermione (Hotspot Ecosystem Research and Man's Impact On European Seas) (2011-2013).This monitoring project aims to execute a continuous research on the effects of the exploitation of non-living resources of the territorial sea and the continental shelf on the sedimentary movements and the marine environment (Law of 13 June 1969 on the exploration and exploitation of non-living resources of the territorial sea and the continental shelf). Belgian national research program.
The research programme of Belgica campaign 2014/14 aimed at assessing the different biogeochemical processes controlling the carbon and nitrogen cycles in oligotrophic N.E. Atlantic waters. These cycles are essential components of the biological Carbon Pump' by which part of atmospheric carbon dioxide is transferred to the ocean's interior. Our approach is based on the use of dual nitrate isotope measurements (natural abundance and enrichment experiments) to disentangle these various nitrogen processes in the marine environment, and in particular the process of diazotrophy by which atmospheric N2 is introduced into the oceanic fixed nitrogen reservoir. This input of new' nitrogen should stand in balance with the denitrification process by which nitrogen is lost from the oceanic system. There are indications that the intensity as well as the geographical distribution of diazotrophic activity has been underestimated till date, in general. It is of particular interest to better document diazotrophic activity at latitudes of 38°N and northward, areas for which only few data are available. During the cruise we studied the different biogeochemical processes acting on the marine N-cycle, including N2 fixation, nitrate (NO3-), ammonium (NH4+) and nitrite (NO2-) uptake, nitrification, along a north-south section through the Gulf of Biscaye to Cape Finisterre and further south in open ocean waters along the Iberian peninsula till about 38°30'N. In addition, the effect of iron limitation on the nitrogen fixation and the nitrification processes was investigated.