If you are a MEMBER OF THE PUBLIC and want to add a new DIPPER SIGHTING, please go to the REPORT SIGHTINGS page and follow the mapping instructions.
If you wish to become an OFFICIAL DIPPER SURVEYOR for the 2025 pilot project, please contact Dr Mark O’Connell (moconnell@glos.ac.uk). You will be sent details of how to take part, and be able to choose a 500m length of the River Frome (or other connecting Five Valleys rivers) that you wish to survey.
PLEASE NOTE: Surveyors will be expected to conduct a survey in your 500m stretch of river, at least once in the months of March, April, May, June and July.