Blackburnian warbler
Black throated green warblers
Northern parulas seemed they were throughout the park
Palm warbler
yellow rumped warblers
Magnolia warbler
Nashville warbler
Ovenbird
Black and white warblers
Hooded warbler
Black throated blue warbler
Northern waterthrush (heard)
Common nighthawk
Rose breasted grosbeaks
Wood thrush
Swainson's thrush
Hermit thrush
red eyed vireo
ruby crowned kinglet
purple finch (female)
yellow throated vireo (heard)
Gahanna Backyard was great in the afternoon with ovenbird, american redstart, magnolia warbler,yellow rumped warblers, pileated woodpecker, red headed woodpecker, Veery, ruby throated hummingbird
Bob McNulty