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• WFD Cycle 2 Invasive non native species over ride classification

  This dataset is a subset of the "WFD Classification Status Cycle 2" dataset. Water bodies classified at High Ecological Status undergo an additional check for the presence of Invasive Non-Native...

  • Published by: Environment Agency

• Environment Agency Conservation Projects Database

  Information about projects the Environment Agency has carried out, either alone or in partnership, to benefit wildlife where we have spent money on something other than staff time.

  • Published by: Environment Agency
  • Updated: 12 August 2025

• Species Surveys - Protected and Invasive Species Records Collected Through Environment Agency Survey 1970 - 2021

  This is for Approval for Access product AfA225. Protected and invasive species of interest to the Environment Agency surveyed and collected during our monitoring activities including location and...

  • Published by: Environment Agency
  • Updated: 29 March 2022

• Experimental results of trials to assess non-native fish impacts on the diet and trophic position of native pond fishes using stable isotope analysis in outdoor artificial ponds

  These data derive from experiments carried out during the spring and summer months of two successive years (2014 and 2015) in outdoor experimental ponds previously situated in East Sussex. The...

  • Published by: Centre for Environment, Fisheries & Aquaculture Science
  • Updated: 17 May 2023

• WFD Cycle 2 ecological water body classification

  Ecological status classifications can be composed of up to five different assessments:

  1. An assessment of status indicated by a biological quality element such as fish, invertebrates or algae. 2....
  • Published by: Environment Agency