Exciting times! Working with Aquawatch, we have a pair of water quality monitors in the River Darwen, measuring the size of the pollution caused by the M6 runoff. We want to see if simple analysis of turbidity & conductivity can pick up the pollution caused by the motorway runoff. 🧐

Yesterday, we witnessed caseless caddis fly larvae biting the caudal llamellae off a Banded Demoiselle larva and apparently eating them. I wonder if any entomologists working on aquatic invertebrates have ever seen this before? Thanks Samuel Gibson who helped me with the sampling

This discharge from the M6 to a tributary of Syd Brook causes horrific, toxic pollution every time it rains. We could only find water fleas & blood worms living here. A complete failure of regulation. #ItsNotAllAboutTheSewage

Don’t be fooled by the beauty. Snowmelt causes #StormwaterPollution too 🌨️