Tree Swallow
Ruby-throated Humming-bird
Golden-crowned Kinglet
Ruby-crowned Kinglet
Solitary Vireo
Red-eyed Vireo
White-eyed Vireo
Warbling Vireo
Ovenbird
Worm-eating Warbler
Acadian Flycatcher
Yellow-bellied Flycatcher
Black-throated Green Warbler
Look also among the Olive-brown Birds, especially for the
Cuckoos, Alice's and the Olive-backed Thrushes; and look in the
yellow group, many of whose birds are olive also. See also
females of the Red Crossbill, Orchard Oriole, Scarlet Tanager,
Summer Tanager.