The NABA 4th of July Butterfly Count is a census of the butterflies of North America (United States, Canada and partially Mexico) The results are then published . Volunteer participants select a count area with a 15-mile diameter and conduct a one-day census of all butterflies sighted within that circle.
All are welcome to participate.
Riley Park 2007
Western Tiger Swallowtail - 1
Western Pygmy Blue - 3
Mormon Metalmark - 7
California Ringlet - 2
Donna O'Neill Land Conservancy 2007
Cabbage White - 4
Gray Hairstreak - 1
Gold Hunters Hairstreak - 1
Marine Blue - 1
Bernardino Sq. Spotted Blue - 4 Acmon Blue - 4
Mormon Metalmark - 104
Mourning Cloak - 1
California Ringlet - 27
Funereal Duskywing - 5
Rural Skipper - 2
O'Neill Park 2007
Cabbage White - 2
Mourning Cloak - 1
California Sister - 1
Funereal Duskywing - 2
Upper Newport Bay 2007
Western Tiger Swallowtail - 3
Mourning Cloak - 8
Sylvan Hairstreak -
Fiery Skipper - 66
Wandering Skipper - 2
Orange County Butterfly Species Yearly Graph