Toured the Ridge and Maintenance Yard at Rock Creek Park this  
morning.  Only the the Ridge (Picnic Area 18) was active.  Jim Lemert  
and I saw the following birds:

CHESTNUT-SIDED WARBLER    2
Black-and-white Warbler     5
WORM-EATING WARBLER     1

Ruby-throated Hummingbird     3
Red-bellied Woodpecker     1
Downy Woodpecker     1
Northern Flicker     1
Eastern Wood-Pewee     3
Red-eyed Vireo     2
American Crow     2
Carolina Chickadee     5
Tufted Titmouse     2
White-breasted Nuthatch     1
Blue-gray Gnatcatcher     15
Eastern Towhee     1
Northern Cardinal     5
Baltimore Oriole     1
American Goldfinch     2
House Sparrow     8

Have Fun Birding!

Wallace Kornack
Washington DC