Sighting for May 30, 2018

David H. Bartholomew

Rancho San Antonio Open Space Preserve
Santa Clara County, CA

Overcast morning, sunny but cool afternoon. 10:30 - 5:00. Wildcat Canyon, PG&E, and High Meadow Trails were all reasonably active.

  • Western Tiger Swallowtail 4
  • Pale Swallowtail 14
  • Mustard White 4
  • Orange Sulphur 1
  • Tailed Copper 8
  • Golden Hairstreak 12
  • California Hairstreak 1
  • Sylvan Hairstreak 3
  • Spring Azure 13
  • Acmon Blue 7
  • Northern Checkerspot 28
  • Mylitta Crescent 4
  • Variable Checkerspot 251
  • Red Admiral 1
  • Common Buckeye 2
  • Lorquin's Admiral 18
  • California Sister 4
  • Common Ringlet 18
  • Mournful Duskywing 3
  • Rural Skipper 1
  • Umber Skipper 3

Tailed Copper

Spring Azure

Northern Checkerspot

Acmon Blue

California Hairstreak

Common Buckeye

Tailed Copper

Pale Swallowtail