Tweets,
A banded Caspian Tern I saw at the mouth of the Cedar River in Renton on 9/15 (while looking at Pectoral Sandpiper and both dowitcher spp.) was banded as a chick in 2010 near Bellingham. (You can report banded birds at
https://www.pwrc.usgs.gov/BBL/bblretrv/ .)
Cheers,
Alan Grenon
Seattle