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Temporal development of the Lusitanina/Boreal species ratio (1965-2016), May. 2020
This metadata describes the ICES data on the temporal development of the Lusitanina/Boreal species ratio in the periode from 1965 to 2016.
Key message: The ratio between the number of Lusitanian (warm-favouring) and Boreal (cool-favouring) species are significantly increasing in 6 of the Northern division whereas there is no significant changes in all the (Southern) other divisions.
Blue dots indicates L/A ratios below 1
Yellow dots indicates L/B ratios >=1 and <2
Red dots indicates L/B ratios >=2
The dataset is derived from the ICES data portal 'DATRAS' (the Database of Trawl Surweys). DATRAS is an online database of trawl surveys with access to standard data products. DATRAS stores data collected primarily from bottom trawl fish surveys coordinated by ICES expert groups. The survey data are covering the Baltic Sea, Skagerrak, Kattegat, North Sea, English Channel, Celtic Sea, Irish Sea, Bay of Biscay and the eastern Atlantic from the Shetlands to Gibraltar. At present, there are more than 45 years of continuous time series data in DATRAS, and survey data are continuously updated by national institutions.
The dataset has been used in the EEA Indicator "Changes in fish distribution in European seas" https://www.eea.europa.eu/data-and-maps/indicators/fish-distribution-shifts/assessment-1.
The dataset has been used for this static map: https://www.eea.europa.eu/data-and-maps/figures/temporal-development-of-the-lusitanina included in the "Marine messages II - Navigating the course towards clean, healthy and productive seas through implementation of an ecosystem‑based approach" (EEA Report No 17/2019) https://www.eea.europa.eu/publications/marine-messages- 2
Simple
- Date (Creation)
- 2020-01-07
- Date (Publication)
- 2020-05-27
- Edition
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01.00
- Citation identifier
- eea_v_4258_arcmin_lb-species-ratio_p_1965-2016_v01_r00
- Status
- Completed
- Point of contact
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Organisation name Individual name Electronic mail address Role European Environment Agency
Point of contact European Environment Agency
Owner
- Maintenance and update frequency
- Continual
- Keywords
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- Keywords
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GEMET
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animal species
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migratory fish
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fishery
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Continents, countries, sea regions of the world.
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Skagerrak
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Central Baltic Sea
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Bay of Biscay
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English Channel
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Celtic Sea
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Atlantic Ocean
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Irish Sea
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Kattegat
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North Sea
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Spatial scope
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European
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- EEA topics
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Water
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Temporal resolution
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Continual
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Sous-regions marines
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/Métropole
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/Métropole/Manche mer du Nord
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/Métropole/Mers Celtiques
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/Métropole/Golfe de Gascogne
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/Métropole/Méditerranée occidentale
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Thématiques - SIMM
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/Etat du Milieu/Espèces
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Thématiques - SIMM
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/Etat du Milieu/Habitats
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Type de jeux de donnée - ODATIS
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/Données dérivées/Produits composites
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- Access constraints
- Other restrictions
- Other constraints
- no limitations to public access
- Use constraints
- Other restrictions
- Other constraints
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ICES data can be downloaded for free. Detailed terms of use can be accessed here: https://www.ices.dk/data/guidelines-and-policy/Pages/ICES-data-policy.aspx .
Users must acknowledge data sources from ICES, as it is not ethical to publish data without proper attribution or co-authorship. Any person making substantial use of data must communicate with the data provider prior to publication, and should possibly consider the data provider(s) for co-authorship of published results.
EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged ( http://www.eea.europa.eu/legal/copyright ). Copyright holder: European Environment Agency (EEA).
- Spatial representation type
- Vector
- Distance
- 30 arcmin
- Distance
- 1 deg
- Language
- English
- Topic category
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- Environment
- Biota
- Oceans
))
- Begin date
- 1965-01-01
- End date
- 2016-12-31
- Unique resource identifier
- EPSG:4258
- Distribution format
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Name Version SHP
- OnLine resource
- OnLine resource
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Protocol Linkage Name ESRI:REST
https://marine.discomap.eea.europa.eu/arcgis/rest/services/Marine/Time_line_WISE_Marine/MapServer
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
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See the referenced specification
- Statement
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The dataset is based on the ICES statistical rectangles. ICES statistical rectangles provide a grid covering the area between 36°N and 85°30'N and 44°W and 68°30'E. The dataset describes the center coordinate of the rectangles. More information about the ICES statistical rectangles can be accessed here:
https://www.ices.dk/data/maps/Pages/ICES-statistical-rectangles.aspx
The dataset is extracted from DATRAS which is an online database of trawl surveys with access to standard data products. DATRAS (the Database of Trawl Surveys) has been developed to collate and document the survey data, assure data quality, standardise data formats and calculations, and ease data handling and availability. With the possibility for instant remote access, the data from DATRAS are used for stock assessments and fish community studies by the ICES community and public users. More information about DATRAS can be accessed here: https://www.ices.dk/data/data-portals/Pages/DATRAS.aspx .
ICES metadata on DATRANS can be accessed here: https://gis.ices.dk/geonetwork/srv/eng/catalog.search#/metadata/68a3376b-c85c-4b4e-a6b8-8ebea73bb427
Metadata
- File identifier
- 565db295-0d63-4e22-87e9-c812bc8db13f XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2022-03-22T15:03:12.224Z
- Metadata standard name
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ISO 19115/19139
- Metadata standard version
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1.0
- Metadata author
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Organisation name Individual name Electronic mail address Role European Environment Agency
Point of contact
Overviews
Spatial extent
Provided by
