Lesser Black-backed Gull graellsii R.X 1CY, August 21 2013, Katwijk, the Netherlands.
Juvenile, starting to moult some upper scaps.
Ringing data for Arnhem NLA 5.501.504 and darvic ZY-RX.
Ringed as pullus on June 20 2013 at Katwijk (Industrieterrein 't Heen), Zuid-Holland, NL (5212.00 425.00 E). Ringer : Roland-Jan Buijs.
Recovery:
21-8-2013 Katwijk aan Zee (Binnenwatering), Zuid-Holland, NL 5.213,00 N 425,00 E colourring read Mars Muusse
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