Thanks David. I had overlook this point on the first photo.
I think the point on Aleutian Tern is very important. Using the photo that were taken on 28th Sept 2008, I hope someone (for example, Peter and Michelle, Pippen or Sammy) can submit to OBC Forktail on the winter plumage and juvenile plumage of Aleutian Tern. This species is so rarely seen in winter, one of the problem is that the winter and juvenile plumage are not well known. In fact, you hardly see any photo of this species away from the breeding ground. The breeding adult and the very young juvenile are well know, but not the other plumages.
HF Cheung
