Species: Black-headed Gull (Chroicocephalus ridibundus) Number of individuals observed: 1 Date of sighting: 1/22/2021 09:50 County: Erie Location: West Pier, Presque Isle State Park GPS coordinates: 42.15107 -80.11235 Observer(s): Jerry McWilliams Date of submission: 1/22/2021 13:37 Submitted by: Jerry McWilliams …

344-01-2021 Black-headed Gull Erie Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting:  3/30/2020 County :   Philadelphia Location :  Pennypack on the Delaware GPS Coordinates:  40.0285634, -75.0103783 Observer(s):  George Armistead Date of Submission:  5/22/2020 Submitted by:  George Armistead Written Description: …

344-01-2020 Black-headed Gull Philadelphia Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting:  11/12/2018 County :   Bucks Location :  Washington Crossing GPS Coordinates:  40.304958, -74.884710 Observer(s):  Seth Ausubel Date of Submission:  11/16/2018 Submitted by:  Seth Ausubel Written Description:             Yes     …

344-01-2018 Black-headed Gull Bucks Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting:  12/7/2017 County :   Bucks Location :  Delaware River at Morrisville GPS Coordinates: Observer(s):  Armas Hill Date of Submission:  12/12/2017 Submitted by:  Armas Hill Written Description: Yes                 …

344-02-2017 Black-headed Gull Bucks Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed: 1 Date of Sighting: 11/26/2017 County :   Butler Location : Lake Arthur, Moraine State Park GPS Coordinates: 40.943440, -80.085955 Observer(s): Geoff Malosh Date of Submission:   3/21/2018 Submitted by: Geoff Malosh Written …

344-03-2017 Black-headed Gull Butler Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting:  4/7/2017 County :   Bucks Location :  Broadmeadow Farms (restricted access), north side of route 332 between Patterson Road and Lindenhurst Road. GPS Coordinates:  40.2329278, -74.890750 Observer(s): Mark …

344-01-2017 Black-headed Gull Bucks Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting: 12/28/2016 County :   Bucks Location : Falls Township Park GPS Coordinates: 40.1624346, -74.8060959 Observer(s): Chistopher Lituma Date of Submission:   1/3/2017 Submitted by: Christopher Lituma Written Description:            …

340-02-2016 Black-headed Gull Bucks Read more »

Species: Black-headed Gull (Chroicocephalus ridibundus) Number of Individuals observed:  1 Date of Sighting: 12/26/2016 County :   Philadelphia Location :  John Heinz NWR GPS Coordinates: 39.890209, -75.261185 Observer(s): Michael Walter, Pamela Barton Date of Submission:   12/27/2016 Submitted by: Michael Walter Written …

340-01-2016 Black-headed Gull Philadelphia Read more »

Species: Black-headed Gull Larus ridibundus Number of Individuals observed: 1 Date of Sighting: 1-17-2014 County : Philadelphia Location : Columbus Blvd., Columbus Trash Transfer Station GPS Coordinates: 39.905555 -75.13992 Observer(s): George Armistead Date of Submission: 1-17-2014 Submitted by: George Armistead …

340-01-2014 Black-headed Gull (Larus ridibundus) Read more »