Movement of Curlews between East Anglia and the Severn Estuary
An unfamiliar colour-ringed Curlew was sighted by Scott Petrek of WWT on 19 February 2021 at Slimbridge. The combination of colours did not fit with any of the combinations regularly seen on the Severn estuary. The bird was carrying a blue ring on its left tibia, a green ring over […]