Sighting for March 16, 2016
John Heyse
Back Creek Canyon, Mt. Diablo
Contra Costa County, CA
- Pale Swallowtail 1
- Mustard White 2
- Sara Orangetip 4
- Spring Azure 2
- Silvery Blue 20+
- Common Ringlet 1
- Propertius Duskywing 1
New Sighting
John Heyse
Back Creek Canyon, Mt. Diablo
Contra Costa County, CA
- Pale Swallowtail 1
- Mustard White 2
- Sara Orangetip 4
- Spring Azure 2
- Silvery Blue 20+
- Common Ringlet 1
- Propertius Duskywing 1
66-68F
lots of mud