Butterfly flight seasons in Rhode Island from 5,318 research-grade iNaturalist observations. August has the most activity.
By month
Rhode Island butterfly calendar (top 40)
Fewer More observations (relative to each row's peak month)
Activity by month (all species)
Most-photographed butterflies in Rhode Island
Monarch
Zabulon Skipper
Small White
Red Admiral
American Lady
Spicebush Swallowtail
Huron Skipper
Eastern Tiger Swallowtail
Red-banded Hairstreak
American Copper
Mourning Cloak
Peck's Skipper
Eastern Tailed-Blue
Question Mark
Least Skipper
Pearl Crescent
