This morning (9/2) at Rock Creek Park....  There were seven warbler  
species.

-----Ridge
Magnolia Warbler      1
American Redstart      1
BLACKBURNIAN WARBLER      1  (Gail/David)
Black-and-white Warbler      2
Common Yellowthroat      3
CANADA WARBLER      1  (Gail)
Chestnut-sided Warbler      1
YELLOW-THROATED VIREO      1
Red-eyed Vireo      12+
Baltimore Oriole      2
Blue-gray Gnatcatcher      4+
Eastern Wood-Pewee      3
Ruby-throated Hummingbird      2
American Goldfinch       1
Red-bellied Woodpecker      1
Northern Flicker       1
Eastern Towhee      1
Gray Catbird      1
Carolina Wren       1
White-breasted Nuthatch      4+
Carolina Chickadee       3+

-----Equitation Field
Red-eyed Vireo     4
Red-bellied Woodpecker     1
Eastern Wood-Pewee      3-4
Northern Cardinal      1
Northern Flicker      2

------Maintenance Yard
Chestnut-sided Warbler
Common Yellowthroat
YELLOW-THROATED VIREO      3
Ruby-throated Hummingbird      2
Great Crested Flycatcher      1
Blue-gray Gnatcatcher      1
Red-bellied Woodpecker      2
Northern Flicker       1
Downy Woodpecker      1
White-breasted Nuthatch      1
Carolina Chickadee      1
American Robin      4+

Observers:  Bill Butler, Gail Mackiernan, Barry Cooper, Jim Lemert,  
Marge Rachlin, Chip Chipley, John Sherwood, David Apgar, Sally W,  
Evelyn Ralston, John Stinson

Have Fun Birding!

Wallace Kornack
Washington DC