Northern Rough-winged Swallow (Stelgidopteryx serripennis) November 10, 2018 640 × 427 NY Birds Gallery Northern Rough-winged Swallow (Stelgidopteryx serripennis), 2011, Montauk. Breeder and migrant. Summer, Montauk, New York. Rivers and streams; not confined to coast. Common breeder and migrant.