Sighting for June 1, 2021
Denis C. Quinn
1 mile west of US route 1 on Mason-Dixon MD/PA line.
Chester County, PA
- Eastern Tiger Swallowtail 2
- Cabbage White 3
- Eastern Tailed-Blue 1
- Silvery Checkerspot 1
- Monarch 1
- Silver-spotted Skipper 1
- Least Skipper 1
- Peck's Skipper 2
New Sighting
The Monarch was a fifteen-second sighting and gone.