Photo detail

A viceroy butterfly lands near Lake Audubon during the 4th of July North American Butterfly Association Butterfly Count held June 1 through July 31. The Count consists of a compilation of all butterflies observed in one day at sites within a 15-mile diameter of designated Count Circles.

Stories this photo appears in:

Tease photo

Reston Included in Continent-wide Butterfly Count Program

Data used to study weather and habitat change effects

Is it a monarch butterfly or an imitator, a white moth, or a cabbage white butterfly?


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