Since February 2006 when it was first discovered, White-Nose Syndrome has caused the deaths of 5.7 million to 6.7 million North American bats, many of those in Pennsylvania.
Greg Turner is a wildlife biologist with the Wildlife Diversity Section of the Pennsylvania Game Commission. He counts and identifies hibernating bats and conducts migratory telemetry on our federally endangered Indiana bats.
When searching the abandoned Durham Mine in Bucks County, he found just 23 were alive and over 10,000 bats were dead.