April 6 2007
Ducks at Constitution Gardens
Washington, DC

PIED-BILLED GREBE 1
REDHEAD 2
GADWALL 2
AM. WIGEON 4
AM. COOT 12
MALLARD lots

I saw one duck that had characteristics of both a GADWALL and WIGEON.
I have photos if anyone wants to discuss off-list. 

Heard PINE WARBLERS, didn't see them. Hope I wasn't imagining it.
Other birds of interest seen nearby : 
RUBY-CROWNED KINGLET
BROWN THRASHER
DOWNEY WOODPECKER
RED-BELLIED WOODPECKER

Callan 
Falls Church, VA