Hi All,
 
I got a chance to stop by the Rock Creek Visitor's center Monday morning about 9:30 am and while it was really slow, a few nice birds showed up.  The best was a singing male Cape May Warbler, followed by a furtive Nashvile, a few Yellow-rumps and a pair of Yellow-throated Vieros.  
 
Overall it was really quiet, but it was nice to see these little guys around!
 
Jason Berry
Washington, DC