Black GrouseSalmon jumping up riverPine MartenConstruction SiteWater VoleTwo Red KitesBat in flight

Fish Survey and Assessment

HEL have an in-house team of fisheries specialists who are all SFCC accredited to undertake electrofishing. We also complete fish assessments, including detailed habitat surveys, for a number of purposes, including EcIAs for wind farms and hydro schemes.

Water quality assessments are undertaken as part of detailed fish assessments. These include a range of chemical analyses for environmental variables, conductivity and dissolved oxygen testing, and kick-sampling for invertebrates.

Examples of HEL’s projects.
Contact Mark Bates for further details on Fish Survey and Assessment.

White water image for fish survey

Catching fish for survey

Salmon jumping upstream

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