Sighting for May 22, 2012
Noah Arthur
Redwood Regional Park -- McDonald Trail
Alameda County, CA
- Western Tiger Swallowtail 11
- Pale Swallowtail 8
- Mustard White 5
- Cabbage White 1
- Sara Orangetip 2
- Spring Azure 4
- Northern Checkerspot 2
- Mylitta Crescent 3
- Variable Checkerspot 1
- Satyr Comma 2
- Oreas Comma 2
- Painted Lady 2
- Common Buckeye 3
- Lorquin's Admiral 11
- California Sister 8
- Common Ringlet 3
- Umber Skipper 20+
I spent the afternoon mostly close to the McDonald parking lot, where most of the butterflies were concentrated.