The Scary American Bat Die-Off

Bats, comprising over 1/5 of all mammals, face a severe threat from White Nose Syndrome (WNS), a deadly fungal disease. Originating in New York in 2006, WNS has spread across 22 U.S. states and five Canadian provinces, causing massive bat population declines. The disease, caused by the fungus Geomyces destructans, affects hibernating bats, leading to abnormal behaviors and high mortality rates. Bats play crucial ecological roles in insect control, pollination, and seed dispersal. Conservation efforts include reporting unusual bat behavior, adhering to cave closures, and decontaminating gear. Despite the challenges, some bats show behavioral changes that may aid survival.

What is the primary threat to bats in North America as discussed in the video?

• Habitat loss

• Predation by birds

• Climate change

• White Nose Syndrome

How was the fungus causing White Nose Syndrome likely introduced to North America?

• Via contaminated clothing or gear

• By ocean currents

• Through bat migration

• Through migrating birds

What unusual behavior do bats exhibit due to White Nose Syndrome?

• Feeding on fruits

• Hibernating in trees

• Migrating to warmer regions

• Flying during the day in winter

What change in behavior might help bats survive White Nose Syndrome?

• Roosting individually

• Eating more insects

• Migrating earlier

• Hibernating longer

Which of the following is NOT a recommended action to help combat White Nose Syndrome?

• Decontaminating gear after cave visits

• Exploring closed caves

• Reporting unusual bat behavior

• Encouraging research funding