This morning at Governor Bridge Natural Area in PG county I had a good mix
of migrants the highlight being a singing YELLOW-THROATED VIREO.
Birds of note:

Kentucky Warbler 1
Northern Waterthrush 1
YELLOW-THROATED VIREO 1 (singing)
Magnolia Warbler 4
Chestnut-Sided Warbler 5
Black and White Warbler 1
Prothonotory Warbler 2
Common Yellowthroat 2
Red-eyed Vireo 2
White Eyed Vireo 3
Yellow-Billed Cuckoo 1
House Wren 1
Ruby Crowned Kinglet (FOS) 1
Acadian Flycatcher (calling) 1
Trail's Flycatcher 1
Pewee 1
Phoebe 2
Empidonax spp. (call "whit"-- Willow/Least??)

Good Birding
Chris Murray,
Annapolis