I can add WORM-EATING WARBLER to Jason's list from yesterday 
morning's Rock Creek Park foray.  Also had a nice long look 
at YELLOW-BILLED CUCKOO.  Both at the Maintenance Yard.

D

-- 
Derek C. Richardson, College Park, PG County, MD
http://www.astro.umd.edu/~dcr/Archives/Photos/birds.html