Black-headed Gull Chroicocephalus ridibundus(last update: |
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Moderators: BHG 1cy May BHG 2cy January BHG adult January |
Black-headed Gull - 1cy OctoberThis section deals with first-calendar year Black-headed Gulls in the month of October. | Black-headed Gull 1cy. October 17, 2009, Leiden, The Netherlands (52.157N, 4.494E) Photo: Maarten van Kleinwee. |
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Black-headed Gull 1cy October 31, 2010, Buitenhofvijver, Leiderdorp, The Netherlands (52.167N, 4.528E) Photo: Maarten van Kleinwee. |
Black-headed Gull 1cy October 31, 2010, Buitenhofvijver, Leiderdorp, The Netherlands (52.167N, 4.528E) Photo: Maarten van Kleinwee. |
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