Black-headed Gull Chroicocephalus ridibundus(last update: |
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Moderators: BHG 1cy May BHG 2cy January BHG adult January |
Black-headed Gull - Adult AugustThis section deals with adult Black-headed Gulls in the month of August. | Black-headed Gull, adult August 1, 2009, Leiden, The Netherlands (52.059N, 4.494E) Photo: Maarten van Kleinwee. |
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Black-headed Gull, adult August 1, 2009, Leiden, The Netherlands (52.059N, 4.494E) Photo: Maarten van Kleinwee. |
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