Black-headed Gull Chroicocephalus ridibundus(last update: |
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Moderators: BHG 1cy May BHG 2cy January BHG adult January
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Below: Black-headed Gull, 2nd calendar year, EAN3, April 28, 2013, Benthuizerplas, Zoetermeer, The Netherlands (52.07N 04.53E). Photo: Maarten van Kleinwee.Ringed as 1st-calendar year, November 2012, Grote Dobbe, Zoetermeer, The Netherlands (52.059N, 04.494E). With 90% complete hood. |