nominate Lesser Black-backed Gull (L. f. fuscus)(last update: |
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Amir Ben Dov (Israel) Hannu Koskinen (Finland) Mars Muusse (the Netherlands) fuscus 1cy July fuscus 2cy Jan fuscus 3cy Jan fuscus 4cy Jan fuscus ad Jan |
Larus fuscus fuscus CLJ7 2CY, May 31 - July 04 2013, Koukku, Finland. Images: Hannu Koskinen. YR CLJ7 was ringed as a chick at Korpilahti, Lake Päijänne, C Finland on 25th July, 2012. Retarded bird; primaries still juvenile. Coverts and tertials 2nd gen, with several new blackish 3rd gen feathers mixed in. below: CLJ7 2CY, July 04 2013, Koukku, Finland. Images: Hannu Koskinen. P1-P2 fully grown. P3 growing. P4-P10 old juvenile. S1-S7 juvenile, S8-S24 2nd gen. Rectrices 2nd gen. Central MC fresh blackish, moulting to 3rd gen. below: CLJ7 2CY, June 13 2013, Koukku, Finland. Images: Hannu Koskinen. Central MC fresh blackish, moulting to 3rd gen. below: CLJ7 2CY, June 07 2013, Koukku, Finland. Images: Hannu Koskinen. Central MC fresh blackish, moulting to 3rd gen. below: CLJ7 2CY, May 31 2013, Koukku, Finland. Images: Hannu Koskinen. P1-P10 old juvenile. S1-S7 juvenile, S8-S24 2nd gen. Rectrices 2nd gen. Few central MC fresh blackish, moulting to 3rd gen. Outermost Gc still juvenile. |