There were many birders at the Rock Creek Park enjoying the  
pleasantly cool morning.  The Ridge was quiet but Jim Lemert managed  
to find a Black-throated Blue Warbler and a Magnolia Warbler.  The  
Maintenace Yard yielded:  Prairie Warbler, Magnolia Warbler, American  
Redstart, Common Yellowthroat, Yellow-breasted Flycatcher (Probable),  
Baltimore Oreole, Scarlet Tanager plus the usual.

Wallace Kornack
Washington, DC