Sighting for March 14, 2019
David H. Bartholomew
Rancho San Antonio Open Space Preserve
Santa Clara County, CA
- Mustard White 1
- Spring Azure 25
- California Tortoiseshell 42
- Mourning Cloak 8
Spring Azure
Mustard White
Mustard White
Mourning Cloak
California Tortoiseshell
New Sighting
11:00 to 3:30, and 7 miles of hiking yielded only 4 species of butterflies. California Tortoiseshells were plentiful.