Birds of Pennsylvania by B.H. Warren

Cedar Bird

Chimney Swift

Cliff Swallow

Common Blue Bird

Common Rail

Crested Flycatcher

English Sparrow

Evening Grosbeak

Fish Hawk

Flicker

Golden Crested Kinglet

Great Blue Heron

Greater Yellow Legs

Green Heron

Hairy Woodpecker

Hooded Merganser

Hooded Warbler

Horned Grebe

House Wren

Indigo Bunting

Killdeer

Least Sandpiper

Least Tern

Loon

Marsh Hawk

Maryland Yellow Warbler

Meadow Lark

Night Hawk