The eastern pipistrelle is the smallest of the Adirondack bats. Adults weigh 4-8 g (0.1-0.3 oz), have a total length of 77-89 mm (3.0-3.5 in), and a wingspan of 21-26 cm (8-10 in). Females are heavier ...

The pipistrelle bat, named Joseph, was stuck in a trap inside a museum and weighed only 3.9g A bat that weighed less than 20p coin after getting stuck inside a museum has been nursed back to life ...