Figure
Trend in the status of stocks assessment and the progress made in GES assessment in the North East Atlantic and Baltic Sea since 1945
Figure
Created 10 Dec 2019
Published 11 Dec 2019
Last modified 11 Dec 2019
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min read
Topics:
Climate change mitigation
This figure shows trends in the status of assessed fish stocks between 1947 and 2017, expressed in two metrics: fishing mortality (F) and reproductive capacity (i.e. spawning stock biomass (SSB)). It reflects their average deviation relative to policy thresholds for Good Environmental Status (GES) (i.e. Fmsy and MSY B trigger respectively)*. For fishing mortality, 1 is a target (Fmsy), above which exploitation is unsustainable, while for reproductive capacity, 1 is a precautionary limit (MSY B trigger), below which there is a high risk that it is impaired.
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Rights:
- 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 (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
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Owners:
- European Environment Agency (EEA)
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Figure type:
- Graph
Additional information
The figure is based on 81 fish stocks in the North-East Atlantic Ocean and Baltic Sea, for which F and/or SSB could be calculated against reference points. Both F/Fmsy and SSB/MSY B trigger could be calculated for a maximum of 67 stocks. The value of the metrics is determined by an increasing number of stocks so that part of the trend may be explained by new stocks being introduced into the analysis. From 2013 onward, the suite of assessed stocks remained stable.
* MSY: maximum sustainable yield; MSY B: maximum sustainable yield biomass
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Geographic coverage
Temporal coverage
1947-2017
For references, please go to https://www.eea.europa.eu/data-and-maps/figures/trend-in-the-status-of or scan the QR code.
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Topics:
Climate change mitigation
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