An Endangered Female Karner Blue Butterfly, Waushara County, Wisconsin. Photo by Steve Apps Photography. Published May 19, 2020 at 1000 × 632 in Bringing Together Landowners and Butterflies ← Previous An Endangered Female Karner Blue Butterfly, Waushara County, Wisconsin. Photo by Steve Apps Photography. A female Karner blue butterfly sunning on a leaf. Photo by Steve Apps Photography.