Tag: Philadelphia International Airport

  • 571-01-2020 Violet-green Swallow Delaware

    Species: Violet-green Swallow (Tachycineta thalassina) Number of individuals observed: 1 Date of sighting: 10-29-2020 County: Delaware Location: Philadelphia International Airport GPS coordinates: 39.858437, -75.260607 Observer(s): Matthew Sabatine, Jason Horn Date […]

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