Warbling Vireo in Maine. Photo by Geoff Dennis.

Immature White-eyed Vireo in yard. Inset, adult White-eyed Vireo in Maine.

Yellow-throated Vireo and Philadelphia Vireo in yard. Photos by Geoff Dennis.

Adult Red-eyed Vireo with food in yard. Photo by Geoff Dennis.

Fledgling Red-eyed Vireo in yard. Photo by Geoff Dennis.

Bald Red-eyed Vireo in yard. Photo by Geoff Dennis.

Blue-headed Vireo in yard. Photo by Geoff Dennis.

Tardy Blue-headed Vireo in yard, December 1 1996. Photo by Geoff Dennis. Slide scan.

Immature White-eyed Vireo in yard. Photo by Geoff Dennis.