Lesser Black-backed Gull graellsii GHA.R 4CY & 7CY, October 2010 & 2013, Westkapelle, the Netherlands. Picture: Theo Muusse.
Ringed as pullus, probably in 2007 in Belgium, now 7CY. Data pending.
below: Lesser Black-backed Gull graellsii GHA.R 7CY, October 31 2013, Westkapelle, the Netherlands. Picture: Theo Muusse.
Complete moult almost finished, P8 fully grown.
below: Lesser Black-backed Gull graellsii GHA.R 4CY, October 27 2010, Westkapelle, the Netherlands. Picture: Theo Muusse.
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