Sighting for September 7, 2017
Michael Drake
Morris Arboretum
Philadelphia County, PA
- Eastern Tiger Swallowtail 1
- Cabbage White 34
- Orange Sulphur 8
- Eastern Tailed-Blue 3
- 'Summer' Spring Azure 1
- Red Admiral 2
- Common Buckeye 1
- Monarch 5
- Silver-spotted Skipper 4
- Horace's Duskywing 2
- Wild Indigo Duskywing 8
- Least Skipper 26
- Peck's Skipper 4
- Sachem 212
- Dun Skipper 3
Sunny, low 70’s. Sachems everywhere