Brook survey below bottom bridge (SK3686 6491) 3 minute kick sample – Nikki M, observer J Parlby 14:30
Cased Caddis 35, Caseless Caddis 12, Stoneflies 15, Ephemeridae (mayfly) 8, Ephemerellidae (mayfly) 5, Heptageniidae (mayfly) 7, Freshwater shrimp (Gammarus) 150, Baetidae (mayfly) 80, Blackfly larvae (Simuliidae) 8, Beetles 5, Snails 3, Worms (Oligochaeta) 5. Also recorded 1 Water Cricket Velia sp., 2 fish fry.
Riverfly survey score 18
