Who is in the yard, and when — month by month in Western Pennsylvania
Western Pennsylvania's bird life shifts dramatically across the four seasons. Year-round residents share the yard with summer breeders, winter visitors, and migrants just passing through. Here is what to expect each season — and why.
Spring in western Pennsylvania is a sequence of arrivals. It begins with juncos departing and the first robins on the lawn, builds through the woodpecker drumming of April, and peaks in May when neotropical migrants arrive almost daily. Keep the feeders fresh and the nectar ready — May is the busiest birding month of the year.
The yard is at full capacity from June through August. Summer residents are nesting, year-round birds are raising second broods, and the feeder becomes a family affair as adults bring fledglings to learn the food sources. Watch for the awkward, spotted young birds and listen for the relentless begging calls.
Fall is a quiet reversal of spring: the summer residents leave, winter visitors begin arriving, and the yard settles into its cold-season rhythm. Hummingbirds leave by mid-September. The first juncos often appear before the leaves are down. Blue Jays move through in noisy flocks during October.
Winter is the feeder season. The summer visitors are gone, the yard is quiet between visits, and the birds that remain are the dependable core of the year-round community. Chickadees, nuthatches, woodpeckers, and juncos work the feeders steadily. The cardinal male in snow is one of the more reliable aesthetic rewards of a western Pennsylvania winter.