The Wisconsin Butterflies iPhone application is a comprehensive butterfly field guide, perfect for everyone from the beginning nature lover to the seasoned butterfly watcher.
Over 150 species are described, including all butterfly species ever reported from Wisconsin, including strays that only rarely flutter through the state. As most species in Wisconsin are also found in neighboring states, the application is also a useful guide for other areas in the upper Midwest.
The guide includes 600 full-color images of butterflies in the field, selected to aid in identification. Each species includes a detailed description, including notes on similar species, flight times, and abundance.
Descriptions and photographs are pulled from wisconsinbutterflies.org, one of the most detailed state-level resources in the country for butterfly enthusiasts.