Bat Watch is a citizen science initiative to monitor bat populations over the long-term. Given the spread of White Nose Syndrome (WNS), a devastating disease that is killing bats during hibernation, monitoring bat populations is more important than ever. Since WNS has not yet reached British Columbia, assessing populations annually will allow biologists to detect drastic changes in populations providing an early detection of WNS. Anyone in British Columbia can participate in the BC Bat Count if they know of a roost sites of bats. This might be an attic, barn, shed, bat-house, cave or mine.