There were about 30 Bonaparte's Gulls at Centennial Lake at 2:00 this 
afternoon. Other birds noted were:

Caspian Tern - 2
Eastern (yellow) Palm Warbler - 4
Swallows (mostly Tree) - too many to count

-- 
June Tveekrem
Columbia, Maryland
tweekiebird|AT|southernspreadwing.com