Species: Slaty-backed Gull (Larus schistisagus) Number of Individuals observed: 1 Date of Sighting: 1/29/2017, 1/27/2017 County :   Erie Location : Presque Isle State Park, Vista 3; Casino Parking Lot near Lake View Landfill, Summit Twp. GPS Coordinates: 42.1248299, -80.1467335 Observer(s): …

351-01-2017 Slaty-backed Gull Erie Read more »