Jim Lemert, Nick Constantinople and I spent a couple of hours this  
morning at Rock Creek Park's Equitation Field, Maintenance Yard, and  
Ridge. Highlights follow:

Black-and-white Warbler  2
Yellow-rumped Warbler  20+
Northern Parula  2 (heard only)
Louisiana Waterthrush  (Nick at trail below Equitation Field)

Cooper's Hawk
Red-shouldered Hawk  3
American Goldfinch (everywhere in large numbers)
Blue Jay    50 fly over
Plus the usual

Have Fun Birding!

Wallace Kornack
Washington  DC