Bats (order Chiroptera / kaɪˈrɒptərə /) are winged mammals; the only mammals capable of true and sustained flight. Bats are more agile in flight than most birds, flying with their long spread-out digits …

Nov 15, 2025 · Bat, any member of the only group of mammals capable of flight. This ability, coupled with the ability to navigate at night by using a system of acoustic orientation (echolocation), has …

Bats are mammals belonging to the order Chiroptera, a name of Greek origin meaning "hand-wing," which accurately describes the animal's most unusual anatomical feature.

Bats range in size from the Kitti’s hog-nosed bat (or bumblebee) bat, which is the world’s smallest mammal, weighing less than a penny — to the flying fox, which has a wingspan of up to 6 feet.

Bats have been on Earth for more than 50 million years. With more than 1,500 species, they are the second largest order of mammals, and are widely dispersed across six continents.

Bats are the only mammals that can fly. Instead of arms or hands, they have wings. The wings have a bone structure similar to the human hand. Between the bones are flaps of skin. Bats are very light …

Bats are one of the largest—and most important—species on the planet. Find out more about their habits, the threats they face, and what you can do to help.

With an astonishing 1,376 different species (and counting), bats make up 20% of all known mammals. They live on nearly every corner of the globe and occupy several food niches. The diversity of bat …

There are two main types of bats: microbats and megabats. Most bats are microbats, which eat insects like moths, that come out at night. Vampire bats are the only species of microbats that feed...

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