Images of Scandinavian Herring Gulls Larus argentatus argentatus in Stockholm, Sweden.
All images were taken around the Skeppsbron area, 7 – 10 August 2015.
Adults
Bird #1
One of several omissus-types with yellow legs and Thayeri pattern on P9.
Bird #2
Large and dominant male.
Bird #3
Bird #4
Portraits only.
Second calendar year
The second-calendar year’s showed large moult gaps in their secondaries and tail, which resulted in some odd shapes.
Bird #1
Birds #2, 3 and 4
First calendar year
Bird #1
Bird #2
Individual with many replaced scapulars.
Bird #3
Bird #4
Bird #5
Gulls to the Horizon 