Sighting for July 22, 2013

Warren A. Jacobs

Valey Forge National Park, along Rt. 23, east of Washington's headquarters
Montgomery County, PA

Many hundreds of eastern tiger swallowtails in patches of beebalm.

  • Eastern Tiger Swallowtail superabundant
  • Spicebush Swallowtail
  • Clouded Sulphur
  • Orange Sulphur
  • American Copper
  • Eastern Tailed-Blue
  • Little Wood-Satyr
  • Monarch common
  • Silver-spotted Skipper

Silver-spotted Skipper

Eastern Tailed-Blue

Little Wood-Satyr

Spicebush Swallowtail

Eastern Tiger Swallowtail


American Copper