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DAERA Chlorophyll a Survey Data
The chlorophyll a survey is an annual assessment of the Chlorophyll a concentration in micrograms per litre found in surface waters in coastal and transitional (estuarine)... -
DAERA CSEMP Sediment Contaminant Monitoring
DAERA Marine and Fisheries Division are the Competent Monitoring Authority responsible for annual sediment sampling at 7 sites in waters around Northern Ireland. The sites are... -
Northern Ireland Estuarine Fish Community Surveys
The DAERA estuarine fish survey is an annual assessment of fish communities in seven river estuaries in Northern Ireland. Data is collected primarily for the purposes of... -
Northern Ireland National Imposex Surveys
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... -
DAERA Macroalgae Rocky Shore Surveys
The rocky shore macroalgae survey is annual assessment of the proportions of rhodophyta (red algae), chlorophyta (green algae), and opportunistic macroalgae communities at fixed...
