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      Obselete RecordThe DAERA Northern Ireland Hot Spot Imposex Survey is tri-annual (once every three years) assessment of the bioeffects of Tri-Butyl-Tin (TBT) on Nucella lapillus. Data is...
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      DAERA Estuarine Fish Survey - 2017The 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...
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      DAERA Estuarine Fish SurveyThe 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...
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      DAERA Annual Chlorophyll a Survey (2008-2017)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)...
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      Obselete RecordThe DAERA Northern Ireland Hot Spot Imposex Survey is tri-annual (once every three years) assessment of the bioeffects of Tri-Butyl-Tin (TBT) on Nucella lapillus. Data is...
- 
    
      DAERA Estuarine Fish Survey - 2017The 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...
- 
    
      DAERA Estuarine Fish SurveyThe 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...
- 
    
      DAERA Annual Chlorophyll a Survey (2008-2017)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)...