Chris Petherick:
Vireo, Philadelphia
Chris Petherick:
Philadelphia Vireo in Flight
Chris Petherick:
Philadelphia Vireo Close Up
Chris Petherick:
Philadelphia Vireo
Chris Petherick:
Vireo, Red-Eyed
Chris Petherick:
Red-Eyed Vireo Glance
Chris Petherick:
Vireo, Red-Eyed
Chris Petherick:
Mourning Warbler Bathing
Chris Petherick:
Mourning Warbler Close Up
Chris Petherick:
Warbler, Mourning
Chris Petherick:
Mourning Warbler
Chris Petherick:
Mourning Warbler Grounded
Chris Petherick:
Warbler, Wilson's
Chris Petherick:
Warbler, Yellow
Chris Petherick:
Yellow Warbler in the Rain
Chris Petherick:
Warbler, Yellow
Chris Petherick:
Orange-Crowned Warbler
Chris Petherick:
Warbler, Black and White
Chris Petherick:
Black-Throated Green Warbler 1
Chris Petherick:
Black-Throated Green Warbler 3
Chris Petherick:
Warbler, Black-Throated Green
Chris Petherick:
Black-Throated Green Warbler 6
Chris Petherick:
Nashville Warbler
Chris Petherick:
Warbler, Pine
Chris Petherick:
Pine Warbler 1
Chris Petherick:
Vireo, Blue-Headed
Chris Petherick:
Ovenbird
Chris Petherick:
Warbler, Blackburnian
Chris Petherick:
Orange-Crowned Warbler Bathing
Chris Petherick:
Warbler, Orange-Crowned
