Bats have a well-earned place on any list of animals that don’t sleep like humans. Bats hang upside down by their clawed feet to sleep. They may hang from a tree branch, the ceiling of a cave ...

But why do bats sleep upside down? This topsy-turvy behavior ... they started with gliding like flying squirrels," Hohoff ...

The same is not true for all mammals. Some only need a few hours, like elephants at two hours per day. Giraffes sleep just under five hours a day. Bats, who are nocturnal, spend 20 hours a day ...

(Wallis Snowdon/CBC) Wilkinson said places like Cadomin are all the more ... and quietly as possible so as to not wake the bats from their sleep. As the crew moved deeper into the branchwork ...

Like bees and butterflies, bats are pollinators. They also do something those other pollinators don't; they eat insects like mosquitoes. "So as we go to sleep at night, they are working their ...