Coordinators:
Kjeld Tommy Pedersen (Denmark)
Chris Gibbins (Scotland)
Frank Majoor (Netherlands)
Mars Muusse (Netherlands)
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PDF's Larus canus
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adult January - February
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adult September - October
adult November - December |
Mew Gull canus 2CY, October - December 2016, Grou, the Netherlands.
Difficult to age. Greater primary coverts largely grey with just a black shaft streak and solid grey upperparts. Still, very bluish in the bill, and small primary tips from P7-P10. Maybe 3CY?
below: Mew Gull canus 2CY, November 26 - December 02 2016, Grou, the Netherlands.





below: Mew Gull canus 2CY, October 22 2016, Grou, the Netherlands.



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