Sighting for April 1, 2016
John Heyse
Back Creek Canyon, Mt. Diablo
Contra Costa County, CA
- Western Tiger Swallowtail 4
- Two-tailed Swallowtail 1
- Pale Swallowtail 1
- Cabbage White 1
- Large Marble 2
- Sara Orangetip 5
- Orange Sulphur 1
- Brown Elfin 1
- Spring Azure 1
- Silvery Blue 8
- Northern Checkerspot 1
- Mylitta Crescent 4
- Common Ringlet 4
- Propertius Duskywing 4
- Common Sootywing 1
Propertius Duskywing
65-70F