Adult Herring Gulls and Lesser Black-backed Gulls – 20150427

All images were taken on 27 April 2015 in the gull colony of IJmuiden (Forteiland, see map), the Netherlands.

Herring Gulls

Larus argentatus argenteus

Green YBAH, female, >7 calendar years

Showing a hint of a pseudo-mirror on the underside of P10 in the left wing.

G-YBAH-20150427-2

Green YBAK, male, >7 calendar years

G-YBAK-20140427-1

G-YBAK-20140427-4

Green YBBN, male, >7 calendar years

G-YBBN-20150427-1

G-YBBN-20150427-2

Lesser Black-backed gulls

Larus fuscus graellssi (Dutch intergrade)

Green YAAM, male, 18 calendar years

G-YAAM-20150427

Green YABN, female, >11 calendar years

G-YABN-20150427-2

Green YACH, female, >11 calendar years

G-YACH-20150427-2

G-YACH-20150427-3

Green YAJU, male, >10 calendar years

G-YAJU-20150427-4

G-YAJU-20150427-3

Green YAJY, female, >10 calendar years

G-YAJY-20150427-1

G-YAJY-20150427-2

Green YBBM, female, >7 calendar years

G-YBBM-20150427-1

Green YBHH, female, >6 calendar years

G-YBHH-20150427-4

Green YBHW, male, >6 calendar years

G-YBHW-20150427-2

G-YBHW-20150427-3

Green YBJD, female, >6 calendar years

G-YBJD-20150427

Green YBJW, male, >6 calendar years

G-YBJW-20150427

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