After my original post we had a better look at the loon. Doug Futuyma arrived
later and confirmed it was a Pacific. The bird was mostly in winter adult
plumage, but with a few large white marks more visible from one side (Right?
not sure) which were probably the beginnings of the white bars
After my original post we had a better look at the loon. Doug Futuyma arrived
later and confirmed it was a Pacific. The bird was mostly in winter adult
plumage, but with a few large white marks more visible from one side (Right?
not sure) which were probably the beginnings of the white bars