Welcome to the Maritimes Butterfly Atlas

The Maritimes Butterfly Atlas is the first comprehensive and systematic survey of butterflies in our region. The field component ran from 2010-2015. During that time 33,900 photographic and specimen records were submitted by 460 contributors.

Check out the website to learn about Maritimes butterfly species and the Atlas results.

The Maritimes Butterfly Atlas is teaming up with Maine Butterfly Survey to publish the results of our work collaboratively! This international partnership will put the results of the Maritimes Butterfly Atlas in a broader context, while maintaining all the Maritimes-specific content we would have published on our own. More information on the Maine Butterfly Survey can be found at here.