Black-headed Gull Chroicocephalus ridibundus

(last update: 4-04-2011)

Moderators:
Tim Audenaert
Maarten van Kleinwee

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BHG 2cy January
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BHG adult January
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BHG adult May
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BHG adult November
BHG adult December

Below: Adult Black-headed Gull E5RE, January 22, 2011, Buitenhoflaan, Leiderdorp, The Netherlands (52.167N, 4.528E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, January 25, 2011, Haven, Leiden, The Netherlands (52.161N, 4.504E). Photos: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, February 1, 2011, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photos: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, April 2, 2011, Benthuizerplas, The Netherlands (52.076N, 4.532E). Photo: Maarten van Kleinwee.

 

Below: Adult Black-headed Gull E5RE, June 12, 2010, Benthuizerplas, The Netherlands (52.076N, 4.532E). Photo: Maarten van Kleinwee.

Below: Adult Black-headed Gull E5RE, November 18, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, November 28, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, November 30, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, December 5, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, December 7, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, December 19, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee

Below: Adult Black-headed Gull E5RE, December 25, 2010, Zijlpoort, Leiden, The Netherlands (52.161N, 4.504E). Photo: Maarten van Kleinwee