Woman holding binoculars Join today and get outside at one of our 60+ wildlife sanctuaries.
Woman holding binoculars Join today and get outside at one of our 60+ wildlife sanctuaries.
Fireflies
© Jonathan McElvery

Firefly Watch: 2021 Observation Maps

2021 Firefly Observation Data

The map below shows firefly observation data. Click on an individual marker to see a participant's first and last recorded observations at that location. See the legend below the map for an explanation of the "fireflies seen" icons.

"Fireflies Seen" Legend

Icons indicate the average of all 3 counts submitted per observation period.

"Visualization of firefly reports in 2021" created by Matthew Smith and Mapbox volunteers Lo Benichou and Sam Fader.