By Brynn Walling, USFWS
What can you see more of in Wisconsin than any other state?
Snow? Green Bay Packers? Cheese curds?
What about ... butterflies?
Of the seven states where Karner blue butterflies are found, Wisconsin boasts the most.
The Karner Blue is highly coveted by some collectors. (Photo: Paul Labus/USFWS)
The Karner Blue butterfly was listed as an endangered species under the Endangered Species Act in 1992 due to habitat loss and collection.