Blackbird ringed Greifswalder Oie, Ostorpommern, Mecklenberg-vorpormern, Germany 16th March 2017 retrapped 879 km away at Landguard 29th November 2020. The locality is an uninhabited island in the Baltic part of the former GDR. Presumably this is a bird originating from further east ringed on spring passage then caught here in late autumn.
