The commonly named "flying!' squirrels and "flying" lemurs actually glide or parachute by means of a furred membrane, but only bats have the structural adaptations that allow for full powered flight.

Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...

On the other hand, bats—with their flexible membrane wings—are able to fly just as well as insects, if not more efficiently. In fact, some bats have been found to expend as much as 40% less ...

All species of Adirondack bats forage at twilight or at night, capturing insects which they detect by echolocation. They capture prey with their teeth, and by netting them with the tail membrane, or ...

1). The saphenous (interfemoral) vein is found in the uropatagium (tail membrane) parallel to the femur (Fig. 2). The blood volume of bats comprises ∼10% of the total body weight (9.0–11.0 ml ...