Sighting for April 28, 2021

Denis C. Quinn

1 mile west of US route 1 on Mason-Dixon MD/PA line.
Chester County, PA

Busy working and our warmest day and of the year so far in the upper eighties under a mixed sky of clouds and sun. I am sure I missed a lot of sightings. I saw two dark Swallowtail butterflies at a long distance and would not even guess their identity.

  • Eastern Tiger Swallowtail 1
  • Cabbage White 9
  • Clouded Sulphur 1
  • Spring Azure 3
  • Pearl Crescent 1
  • Silver-spotted Skipper 2
  • Juvenal's Duskywing 2