Eurasian Wigeon is not currently a review species in PA, but is featured here as a species of interest.

Species: Eurasian Wigeon   Anas penelope
Date of Sighting: 04-07-2012 11:00 AM
County : Pike Location : Pecks Pond, Dingmans Ferry
GPS coordinates: 41.281253, -75.084882

This bird was observed over several days by many birders and photographed by Jeff Davis. In the photo you can see the red head, buffy forehead and gray sides that help separate it from American Wigeon.