Bats and White-Nose Syndrome
White-nose syndrome is so named due to the characteristic white fuzz on the affected bats’ noses. This is caused by a fungus called Pseudogymnoascus destructans (Pd). Pd attacks bats’ bare skin when they are hibernating. Ultimately, it causes them to become more active and burn up the fat they need to survive the winter. It can also cause strange behaviours such as daytime flying. Experts don’t currently know where Pd came from or why this disease started. However, white-nose syndrome is known to have been around since at least 2007. This makes it a relatively new disease, and there is still a lot to learn about it. Nonetheless, scientists are very actively studying it to learn more. The disease has been spreading rapidly and has been observed from coast to coast. Bats can spread the fungus to each other directly and indirectly through their environments. This makes the disease especially infectious.