On June 17, 2012, Vince Smith lead a bird walk at Exton Park in West Whiteland Township. 37 species were spotted including Willow Flycatcher, White-eyed Vireo, American Redstart, and Orchard Oriole. The complete list, as submitted to eBird follows:
Wood Duck 2
Great Blue Heron 1
Green Heron 1
Turkey Vulture 6
Rock Pigeon 20
Mourning Dove 4
Chimney Swift 1
Belted Kingfisher 1
Downy Woodpecker 4
Willow Flycatcher 5
Great Crested Flycatcher 1
Eastern Kingbird 1
White-eyed Vireo 3
Warbling Vireo 2
American Crow 3
Fish Crow 1
Northern Rough-winged Swallow 1
Tree Swallow 3
Barn Swallow 5
Tufted Titmouse 4
Carolina Wren 1
House Wren 3
American Robin 10
Gray Catbird 12
Northern Mockingbird 2
European Starling 40
Cedar Waxwing 1
Common Yellowthroat 7
American Redstart 1
Yellow Warbler 10
Song Sparrow 6
Northern Cardinal 6
Indigo Bunting 2
Red-winged Blackbird 36
Common Grackle 7
Orchard Oriole 3
American Goldfinch 3