Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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LBBG rings

lbbg 1cy May
lbbg 1cy June
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lbbg 3cy January
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lbbg 3cy May
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lbbg sub-ad Jan
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lbbg sub-ad May
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lbbg adult January
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lbbg adult March
lbbg adult April
lbbg adult May
lbbg adult June
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Lesser Black-backed Gull graellsii DEH N121720 2CY-3CY, September 2015 & August - September 2016, Utrecht, the Netherlands.

Bird ringed in Germany, population intermediate between British graellsii and west Scandinavian intermedius. This bird much reminiscent of graellsii.

Ringed as pullus on June 14 2014 at 4 Küstersmatt, Wangerland, Niedersachsen, Germany.

below: Lesser Black-backed Gull graellsii DEH N121720 2CY, September 04 2015, Utrecht, the Netherlands.

Complete moult: P8/-. Also moult in central MC. Will probably appear in 'classic 2CY fall plumage' by end of October: grey saddle and grey band on closed wing, formed by replaced MC. Other coverts brown barred.

below: Lesser Black-backed Gull graellsii DEH N121720 3CY, August 17 2016, Utrecht, the Netherlands.

P6/P9.

below: Lesser Black-backed Gull graellsii DEH N121720 3CY, September 03 2016, Utrecht, the Netherlands.

P7/-.