Pennsylvania Birds, Volumes 9-10

Allegheny AMERICAN appeared Berks Bill birders Black BLACKBIRD Blue breeding Brown Bucks Butler called Canada Chester COMMON compiler Cormorant County Crawford Creek Dave Delaware DUCK Eagle early EASTERN Egret Erie Falcon fall feeder field Finch Flycatcher Golden Goose Goshawk Grebe Green Grosbeak Gull Harrier Hawk HERON Hoffman Horned HOUSE included Indiana Jerry John Kestrel Lake Lancaster late least Loon March McWilliams Merganser Merlin migration Miller Montgomery nest North NORTHERN noted numbers observed OCCURRENCE Osprey Park PENNSYLVANIA BIRDS Peregrine Philadelphia Pine pond present Presque Isle quarter record RED-BREASTED Red-tailed Regular reported Ruddy Duck Sandpiper season seen sightings Snow Sparrow species spring Steve Swallow Swan TABLES TEAL Tern Thrush TREE Turkey unusual Valley VOLUME Vulture Warbler weather West winter Wood WOODPECKER Wren York young