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 |
Lesser Black-backed Gull 3cy, June 10 2013, Noordwijk, the Netherlands. 2nd gen primaries and 2nd gen secondaries. Some new rectrices. |