Bat

The Bat is a flying mammal originating from the planet Earth. The only mammal to have developed full flight, rather than merely gliding, bats use echolocation to sense their surroundings, a natural version of radar, although their eyes are fully functional. They are primarily nocturnal and are usually omnivores.

Bats were present as part of the ecology of Harvest, likely transplanted there during terraforming operations to establish a local ecosystem.