Michigan’s Most Endangered Species

Poweshiek Skipperling

Wilder Side of Oakland County

Beautiful and Rare, Springfield Township discusses an endangered butterfly, pictured above by CMU Research Assistant Michael Belitz.

“Springfield Township’s Shiawassee Basin Preserve, known for protecting one of the highest quality prairie fen wetlands in Michigan, is also one of the last places on earth to sustain a critically endangered butterfly known as the Poweshiek Skipperling. The Poweshiek Skipperling is a small (<1.25” wingspan) butterfly that depends on high quality prairie habitats like our fen for its survival. Until recently, the Poweshiek was one of the most common prairie butterflies in North America, being found in many states and provinces from the Great Plains region to the Midwest, but around 2005 the population began a mysterious decline in abundance. Today, there are less than five hundred individuals occurring in only a handful of locations across their former range.”

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