Black-headed Gull Chroicocephalus ridibundus

(last update: 15-03-2011)

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Maarten van Kleinwee

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BHG adult January
BHG adult Febuary
BHG adult March
BHG adult April
BHG adult May
BHG adult June
BHG adult July
BHG adult August
BHG adult September
BHG adult October
BHG adult November
BHG adult December

Hybrids

Black-headed Gull - Adult January

This section deals with adult Black-headed Gulls in the month of January. 		1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Helsinki ST228658.
January 1, 2011, Haven, Leiden, The Netherlands
(52.161N, 4.500E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Bruxelles 5T77922.
January 1, 2011, Haven, Leiden, The Netherlands
(52.161N, 4.500E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult TC69.
January 1, 2010, Buitenhoflaan, Leiderdorp, The Netherlands
(52.167N, 4.528E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult LBP.
January 19, 2010, Zijlpoort, Leiden, The Netherlands
(52.161N, 4.504E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult E5RE.
January 22, 2011, Buitenhoflaan, Leiderdorp, The Netherlands
(52.167N, 4.528E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult LEK.
January 22, 2011, Leiden, The Netherlands (52.153N, 4.498E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Arnhem 3618180
January 22, 2011, Leiden, The Netherlands (52.153N, 4.498E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adults
January 22, 2011, Zijlpoort, Leiden, The Netherlands
(52.161N, 4.504E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Arnhem 3618174
January 25, 2011, Maresingel, Leiden, The Netherlands
(52.164, 4.498E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Arnhem 3618185
January 29, 2011, Leiden, The Netherlands (52.153N, 4.498E).
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult LWA.
January 30, 2011, Westerpark, Amsterdam, The Netherlands
(52.387N, 4.877E)
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Arnhem 3584343
January 30, 2011, Westerpark, Amsterdam, The Netherlands
(52.387N, 4.877E)
Photo: Maarten van Kleinwee.
1cy Black-headed Gull in July. (85237 bytes)Black-headed Gull adult Helsinki ST251.980
January 30, 2010, Buitenhoflaan, Leiderdorp, The Netherlands
(52.167N, 4.528E).
Photo: Maarten van Kleinwee.