The stunning weekend weather prompted a mass emergence of Scarce Chaser on the River Nene at Waddenhoe. Jim Dunkley visited on 24 May and saw so many emerging, he lost count! Scarce Chaser are known for their mass emergence, and this is a good example, probably helped by the previously chilly weather turnng very hot. A similar emergence was recorded at Woddwalton Fenn (Cambs) over the weekend.
