Aquatic Ecology

DixonBrosnan specialise in aquatic assessments and we have carried out surveys for quarries, landfills, industrial projects and we carry out ongoing bacterial monitoring for WWTP.

  • Electrofishing fish stock surveys including salmonids and lamprey
  • Biological monitoring (EPA Q value methodology)
  • Biological monitoring (Small Stream Risk Score)
  • River Corridor surveys
  • Aquatic macrophyte surveys
  • Otter surveys
  • Freshwater pearl mussel surveys
  • Assimilative Capacity Surveys