In the spring and fall, eastern pipistrelle bats roost deep inside caves. They feed at night on flying insects and must leave the cave to catch their prey. Flying insects are much more abundant on warm nights than on cool ones. Researchers found that many more bats leave the caves on warm nights than on cool nights, even though the temperature within the caves where the bats roost remains virtually the same from one night to the next.
The statement 'Eastern pipistrelle bats are incapable