Sighting for March 13, 2015

john heyse

Back Creek Canyon, Mt. Diablo
Contra Costa County, CA

Sara Orangetips were the most I’ve seen at once.
Two-tailed Swallowtail, Pale Swallowtails, and Lorquin’s Admiral were early records for me.

  • Two-tailed Swallowtail 1
  • Pale Swallowtail 1
  • Cabbage White 1
  • Large Marble 1
  • Sara Orangetip 13
  • Orange Sulphur 7
  • Spring Azure 5
  • Silvery Blue 16
  • Mylitta Crescent 9
  • Painted Lady 1
  • Red Admiral 3
  • Lorquin's Admiral 1
  • Common Ringlet 1
  • Propertius Duskywing 1