The Karner blue butterfly is one of many species of butterflies that depend on specific host plants. Because the caterpillars only feed on blue lupine plants, they depend on hatching at the right ...

A prescribed burn is planned to help restore wildlife habitat at the Karner Blue Sanctuary in Port Franks. The sanctuary includes 15 hectares (37 acres) owned by Lambton Wildlife Inc., a non-profit ...

Work to preserve the pine barren and population monitoring has seen the local population of Karner blue butterflies grow from as few as 200 individuals to as many as 10,000 to 20,000 Pollinator ...

The endangered Karner blue butterfly has struggled with habitat loss. U.S. Fish and Wildlife Service ...