The park is a popular spot for bird watching, with up to 264 species having been spotted. Common bird species observed within the park include great horned owl, northern saw-whet owl, barn owl, red-tailed hawk, and warblers on Hunter Island; American woodcock, willow flycatcher, northern harrier, woodpeckers, black-capped chickadee, tufted titmouse, and white-breasted nuthatch in the meadow west of Orchard Beach; and various songbirds and sparrows north of the Pelham Bay Golf Course. Birds in the park's waters include loons, grebes, cormorants, anseriformes, and gulls from the Twin Island coasts; greater yellowlegs, lesser yellowlegs, loons, hooded merganser, Canada goose, mallard, and egrets in Eastchester Bay and Turtle Cove; and osprey and waterbirds in the lagoon. This is a result of Pelham Bay Park's location within one of the major seasonal bird migration corridors. The National Audubon Society has designated the park as one of four "Important Bird Areas" within the city.