Northern Ireland National Imposex Surveys

• Published by: OpenDataNI
• Last updated: 19 December 2018
• Topic: Not added
• Licence: Open Government Licence

Summary

The DAERA Northern Ireland National Imposex Survey is a tri-annual (once every three years) assessment of the bio-effect of Tri-Butyl-Tin (TBT) on the dog whelk Nucella lapillus. Data is collected for the purposes of reporting to the EU Water Framework Directive (WFD), the EU Marine Strategy Framework Directive (MSFD), the Clean Safe Seas Evidence Group (CSSEG), and the OSPAR Commission.

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Data links

Link to the data	Format	File added	Data preview
Imposex Survey Data - 2018 (Ports and Harbours Investigation)	ODS	19 December 2018	Not available
Imposex Survey Data - 2017	ODS	07 December 2018	Not available

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