There were few warblers in and near the Maintenance Yard this morning:
Blue-winged Warbler (J. Shenot)
Black-and-white Warbler (J. Shenot)
American Redstart (W. Kornack, J. Shenot)
Common Yellowthroat
Imm. Mourning---possible (J. Lemert)

Other birds:
Swainson's Thrush (W. Kornack)
Imm. Rose-breasted Grosbeak (D, Caldwell)
Acadian Flycatcher (J. Shenot)
Imm. Yellow-bellied Flycatcher
Red-eyed Vireo
Common Nighthawk---fly-by (J. Shenot)
Blue Jay (heard)
Red-shouldered Hawk (heard)

Have fun birding!

Wallace Kornack
Washington DC