A bats' roost is where bats return after night hunting, to rest and sleep while hanging upside down. The roost could be in a cave, bell tower of a church, the attic of an old house, or in the rafters of an old barn.
because
roost
One reason why it might be unsafe for bats to roost on the ground is because of predators. It would make them more vulnerable.
bats live in a cave Roost ; they don't live in specific homes.
The location that bats sleep is called a 'roost.'
big bats roost
In Bracken Cave Texas. It is estimated that 20 million bats roost there.
five
Big brown bats (Eptesicus fuscus) frequently roost in the attics of old houses and buildings.
You mean Valoo? He's at the top of the mountain.
Bats do not have nests. They roost in tall trees or caves. However, sometimes bat babies do fall from their roosts.
Roost is a noun (a roost) and a verb (to roost).