Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
Lesser Black-backed Gull intermedius V.V0U 4CY, October 10 2016, Katwijk, the Netherlands.
Metal ring DKC Copenhagen 4L3950 and colour ring Blue V.V0U. Ringed as pullus Lesser Black-backed Gull (Larus fuscus) on July 07 2013 at Langli, Varde, DKSD (55.31N-008.19E) by ringer Kjeld Tommy Pedersen (DKC-404) and John Sandøy.
P8 > P7. Obvious sub-adult pattern on bill.