344-01-2021 Black-headed Gull Erie
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 […]
344-01-2020 Black-headed Gull Philadelphia
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 […]
344-01-2018 Black-headed Gull Bucks
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 […]
344-02-2017 Black-headed Gull Bucks
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 […]
344-03-2017 Black-headed Gull Butler
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 […]
344-01-2017 Black-headed Gull Bucks
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 […]
340-02-2016 Black-headed Gull Bucks
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 […]
340-01-2016 Black-headed Gull Philadelphia
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 […]
340-02-2014 Black-headed Gull
Species: Black-headed Gull Larus ridibundus Date of Sighting: 12-25-2014 County : BUTLER Location : Moraine State Park GPS Coordinates: Observer(s): Mark Vass Date of Submission: 12-27-2014 Submitted by: Mark Vass […]
340-01-2014 Black-headed Gull (Larus ridibundus)
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): […]
