Correction:  Should read 11 Baltimore Orioles instead of 11 Orchard  
Orioles. Also add birds seen later by Derek Richardson as follows:

Song Sparrow
Gray Catbird
European Starling
Common Grackle
Blue Jay
Eastern Towhee
Chipping Sparrow (possible)

Wallace Kornack
Washington DC

On Aug 25, 2009, at 11:24 AM, Wallace Kornack wrote:

> Large influx of warblers this morning at Rock Creek Park---11 species.
>
> NASHVILLE WARBLER    1 (Steve)--later report
> CHESTNUT-SIDED WARBLER     11
> MAGNOLIA WARBLER     3
> BLACK-THROATED GREEN     6
> BLACKBURNIAN WARBLER     1
> BAY-BREASTED WARBLER     1
> Black-and-white Warbler     3
> American Redstart     6
> Worm-eating Warbler     3
> Common Yellowthroat     1
> CANADA WARBLER     1
>
> Turkey Vulture     1
> Cooper's Hawk     1
> Mourning Dove     2
> Chimney Swift     1
> Ruby-throated Hummingbird     2
> Red-bellied Woodpecker     2
> Downy Woodpecker     2
> Northern Flicker     2
> Pileated Woodpecker     1
> Eastern Wood-Pewee     2
> Red-eyed Vireo     5
> American Crow     1
> Fish Crow     1
> Purple Martin     1
> Carolina Chickadee     7
> Tufted Titmouse     2
> White-breasted Nuthatch     1
> Carolina Wren     1
> House Wren     1
> Blue-gray Gnatcatcher     20
> American Robin     10
> Scarlet Tanager     2
> Northern Cardinal     3
> Orchard Oriole     11
> House Sparrow     5
>
> Observers:  Mike Bowen, Steve Hersey, Jim Lemert, Derek Richardson
>
> Have Fun Birding!
>
> Wallace Kornack
> Washington DC
>