Lesser Black-backed Gull (graellsii & intermedius)(last update: |
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lbbg 1cy May lbbg 2cy January lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg adult January |
L. f. graellsii H709 April 09 & October 12 2010, Landfill VRSU de Pinto & Colmenra Viejo, Madrid, Spain. Ringed 2cy graellsii, ringed in N Germany in the Helgoland-Amrum colonies. These colonies fall in the transition zone between continental graellsii "Dutch intergades" and Scandinavian intermedius. Pullus from 2009. Project run by Sönke Martens. below: H709 April 09 2010, Pinto, Spain. Picture: Javier Marchamalo. Hard to determine exact moult stage. Probably the complete moult is just starting with the outer mc shed, few central mc and llc new. below: H709 October 12 2010, Landfill VRSU Colmenra Viejo, Madrid, Spain. Picture: Delfín González. Last stage of the complete moult. P7 fully grown. |