Yellow-legged
Gull michahellis 74W 2CY, March 07 2014, Biesbosch N.P., the Netherlands. Picture: Merijn Loeve.
Red darvic ring 74W, from the central European michahellis population breeding along the river Rhine. Ringed as pullus in 2013 at Strasbourg, Germany.
Outer-web of R6 with single marking at tip.


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