As far as I can tell at this resolution it looks fine for anIceland,
and has a bill size and soft Iceland-like facialexpression outside the
normal range of even the smallestGlaucous or Glaucous-winged.
Structurally it seems moretypical of Thayer's-end Iceland and is also
already quitebleached, probably a returnee from somewhere far south.So
while it could be a large Kumlien's in my view it wouldbe tough to
confidently call it that. I think Iceland like thisat this time of
year could potentially be something moreintermediate, possibly leaning
Assuming it's not the result of staining, the bill pattern withpartial
paling of the base is fine for either form of Icelandat this date.
I note that my photos of putative Glaucous Gulls have (apparently)
all been tagged "wrong species". I will grant you that the bird
with the dirty bill is equivocal and may, in fact, be misidentified,
but there's not much value in tagging the report if the observer
is not also notified so that corrections (or rebuttals) can be