Posted by Nick Lethaby (192.94.94.5) on June 08, 2001 at 16:43:33:
I can't agree with the idea that any of these are juveniles at all. When I read these comments I wondered if I was looking at the right photograph. I see 4 adults in various degrees from full breeding plumage to 70% molted to basic. I'm not sure which species they are, although I think the spotting on the sides of the breast of the side-on breeding plumage bird is helpful (can't remember for sure, but I think it suggest Short-billed).