Starry ray
Amblyraja radiata
What to check for
Location
Norwegian Sea, Skagerrak, Kattegat and North Sea
Technical location
Atlantic, Northeast, North Sea, Norwegian Sea, Spitzbergen, and Bear Island, Skagerrak and Kattegat
Caught by
Bottom trawl (otter)
Rating summary
It is prohibited to fish for, land, or retain starry ray in UK or EU waters. Therefore, they are automatically a red-rated species. The stock is data limited, and there is no management plan in place. Starry ray are a common bycatch in trawl fisheries which may damage benthic communities and vulnerable marine habitats.Rating last updated October 2023.
Technical consultation summary
It is prohibited to fish for, land, or retain starry ray in UK or EU waters. Therefore, they are automatically a red-rated species. The stock is data limited, and there is no management plan in place. Starry ray are a common bycatch in trawl fisheries which may damage benthic communities and vulnerable marine habitats.
How we worked out this Rating
It is prohibited to catch starry ray across this area of Europe. Therefore, it is a critical fail on the Good Fish Guide.For starry ray, a zero Total Allowable Catch (TAC) has been implemented since 2015. In addition, in 2015, the species has was included in the list of prohibited species for fishing, retaining on board, tranship, or landing. There is no species-specific management plan for this stock.Identification of skate and ray species at the point of sale is difficult as they are commercially valued for their wings and so the bodies are often discarded and the wings skinned.Skates and rays caught in the Northwest waters (ICES subareas 6 and 7) and North Sea waters (ICES subareas 2a, 3a and 4) with all fishing gears, are exempt from the landing obligation, based on their high survivability rates. Any skates and rays that are discarded are required to be released immediately and below the sea surface.Both the EU and UK have fishery management measures in place, which can include catch limits, targets for population sizes and fishing mortality, and controls on what fishing gear can be used and where. In the EU, compliance with regulations has been variable, and there are ongoing challenges with implementing some of them. There was a target for fishing to be at Maximum Sustainable Yield by 2020, but this was not achieved.In the UK, it is too early to tell how effective management is, as the Fisheries Act only came into force in January 2021. The Act requires the development of Fisheries Management Plans (FMPs) (replacing EU Multi-Annual Plans) but there are no details yet on how and when these will be developed. FMPs have the potential to be very important tools for managing UK fisheries, although data limitations may delay them for some stocks. MCS is keen to see FMPs for all commercially exploited stocks, especially where stocks are depleted, that include:Targets for fishing pressure and biomass, and additional management when those targets are not being metTimeframes for stock recoveryTechnologies such as Remote Electronic Monitoring (REM) to support data collection and improve transparency and accountabilityConsideration of wider environmental impacts of the fishery
References
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Available at https://doi.org/10.1073/pnas.1618858114 [Accessed on 04.10.2023].ICES. 2023. Starry ray (Amblyraja radiata) in subareas 2 and 4, and Division 3.a (Norwegian Sea, North Sea, Skagerrak and Kattegat). In Report of the ICES Advisory Committee, 2023. ICES Advice 2023, rjr.27.23a4. Available at https://doi.org/10.17895/ices.advice.21857001 [Accessed on 12.10.2023].ICES. 2022. Working Group on Elasmobranch Fishes(WGEF).ICES Scientific Reports. 4:74. 848pp. Available at http://doi.org/10.17895/ices.pub.21089833 [Accessed on 04.10.2023].Kennelly, S. J. & Broadhurst, M. K., 2021. A review of bycatch reduction in demersal fish trawls. Rev Fish Biol Fisheries 31, 289–318. Available at https://doi.org/10.1007/s11160-021-09644-0. [Accessed on 04.10.2023].Kynoch, R., Fryer, R. & Neat, F., 2015. A simple technical measure to reduce bycatch and discard of skates and sharks in mixed-species bottom-trawl fisheries. ICES J Mar Sci,72(6):1861. Available at https://academic.oup.com/icesjms/article/72/6/1861/921176 [Accessed on 04.10.2023].Mangi, S., Kupschus, S., Mackinson, S., Rodmell, D., Lee, A., Bourke, E., Rossiter, T., Masters, J., Hetherington, S., Catchpole, T. and Righton, D. 2018. Progress in designing and delivering effective fishing industry science data collection in the UK. Fish 00:1-21. Available at https://onlinelibrary.wiley.com/doi/10.1111/faf.12279 [Accessed on 04.10.2023].Peverley. M., Stewart, J.E., 2021. Fisheries Research & Management Plan: Skates & Rays in the North of Devon and Severn IFCA’s District. Devon and Severn Inshore Fisheries and Conservation Authority & North Devon Biosphere.. Available from: https://www.devonandsevernifca.gov.uk/Environment-and-Research/Fisheries-Research-Management-Plans/FRMP-Documents [Accessed on 10.10.2023].Shark Trust. 2023. Fisheries Advisories. Available at https://www.sharktrust.org/pages/category/fisheries-advisories [Accessed on 04.10.2023].Shephard, S. Reid, D.G.,Gerritsen, H.D, Farnsworth, K.D. Estimating biomass, fishing mortality, and total allowable discards for surveyed non-target fish, ICES Journal of Marine Science, Volume 72, Issue 2, 1 January 2015, Pages 458-466. Available at https://academic.oup.com/icesjms/article/72/2/458/2801434 [Accessed on 04.10.2023].Silva, F., Ellis, J. & Catchpole, T., 2012. Species composition of skates (Rajidae) in commercial fisheries around the British Isles and their discarding patterns. J Fish Biol., 80:1678–1703. Available at https://www.nwwac.org/_fileupload/Papers%20and%20Presentations/2016/06%20FG%20Skates%20and%20Rays/Silva,%20Ellis%20&%20Catchpole_2012_Skate%20catches.pdf [Accessed on 04.10.2023].Sguotti, C., Lynam, C. P., Garcia-Carreras, B., Ellis, J. R. and Engelhard, G. H. 2016. Distribution of skates and sharks in the North Sea: 112 years of change. Glob Change Biol, 22: 2729-2743. doi:10.1111/gcb.13316. 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