Iceland Gull 1cy, Scheveningen, the Netherlands. December 03 2007.
Rather dark 1cy bird resembling Kumlien's Gull. Is it beyond the limits for nominate Iceland glaucoides?
In some images, P10 has moved over P8 in the left wing.
- P10, from above, lacks a dark outer-web; but such is obvious present on the other primaries.
- Obvious sub-terminal chevrons.