Thanks to all of you who helped identify the previous bird, which turned
out to be an immature pigeon guillemot with plumage that did not
match the Sibley illustrations.

Here is another mystery bird:
http://picasaweb.google.com/lh/viewPhoto?uname=aareding&aid=5114000790536826721&iid=5114000837781466994

Please click on "view largest photo" or "download largest photo" to get
closer to original size and to see detail of the bird flying in
Admiralty Inlet. I am unable to match it with anything in Sibley or
Peterson.

Thanks,

Andrew Reding
Port Townsend
aareding at gmail dot com