Sighting for April 15, 2021
David H. Bartholomew
Rancho San Antonio Open Space Preserve
Santa Clara County, CA
- Western Tiger Swallowtail 1
- Pale Swallowtail 5
- Mustard White 10
- Sara Orangetip 23
- Bramble Hairstreak 2
- Brown Elfin 8
- Spring Azure 28
- Silvery Blue 5
- Northern Checkerspot 3
- Variable Checkerspot 20
- Lorquin's Admiral 1
- California Sister 5
- Common Ringlet 9
- Northern Cloudywing 2
- Propertius Duskywing 5
- Mournful Duskywing 3
Northern Cloudywing
Northern Cloudywing
Silvery Blue
Spring Azure
Northern Checkerspot
Bramble Hairstreak
Common Ringlet
Brown Elfin
Brown Elfin
It has been several years since I’ve seen Northern Cloudywings at Rancho San Antonio, so it was a nice surprise to see two of them today. Northern Checkerspots were first of season.