149-02-2019 Harlequin Duck Allegheny
Species: Harlequin Duck (Histrionicus histrionicus) Number of Individuals observed: 1 Date of Sighting: 11/16/2019 County : Allegheny Location : Allegheny River at boardwalk off St. Charles Ct. GPS Coordinates: 40.496257, […]
149-01-2015 Harlequin Duck Warren
Species: Harlequin Duck Histrionicus histrionicus Number of Individuals: 1 Date of Sighting: 3-14-2015 County : Warren Location : On the Allegheny River in downtown Warren, just downstream from the confluence […]
