Sighting for July 24, 2021

Clifford Hence

John Heinz NWR,
Philadelphia County, PA

Results from the Annual Butterfly Count at the Heinz Refuge

  • Pipevine Swallowtail 1
  • Black Swallowtail 5
  • Eastern Tiger Swallowtail 6
  • Spicebush Swallowtail 1
  • Cabbage White 30
  • Clouded Sulphur 3
  • Orange Sulphur 2
  • Gray Hairstreak 1
  • Eastern Tailed-Blue 2
  • 'Summer' Spring Azure 4
  • Pearl Crescent 1
  • Red Admiral 5
  • Common Buckeye 1
  • Monarch 20
  • Silver-spotted Skipper 10
  • Wild Indigo Duskywing 2
  • Least Skipper 4
  • Zabulon Skipper 10
  • Broad-winged Skipper 8
  • Dun Skipper 3