SURVEY
California Butterflies

Lake Merritt, Oakland, CA, USA

Date 5/30/2026, 6:48:00 PM
Duration 130 minutes
Surveyors 1
Coordinates

37.8066147, -122.2492658

Protocol

California Butterflies

Targets (8 / 253)

  • Unknown Nymphalid (family Nymphalidae)
    1
  • Common Checkered-Skipper and Allies (complex Burnsius communis)
    3
  • Cabbage White (Pieris rapae)
    18
  • Umber Skipper (Lon melane)
    1
  • Gray Buckeye (Junonia grisea)
    19
  • Anise Swallowtail (Papilio zelicaon)
    3
  • Gulf Fritillary (Dione vanillae)
    1
  • Monarch (Danaus plexippus)
    6