Wikipedia article of the day for September 21, 2020
The Wikipedia article of the day for September 21, 2020 is Bat . Bats, of the order Chiroptera, are the only mammals capable of sustained flight. Their wings, spread-out fingers covered by a thin membrane, make them more manoeuvrable than birds. Bats range in size from Kitti's hog-nosed bat, weighing 2–2.6 g (0.07–0.09 oz), to the giant golden-crowned flying fox, up to 1.6 kg (4 lb) with a wingspan of up to 1.7 m (5 ft 7 in). The second largest order of mammals after rodents, bats comprise about 20% of all mammal species, with over 1,200 species distributed across the world. Most bats are nocturnal. They are mostly insect- and fruit-eaters, but some are carnivorous, such as vampire bats. Some are important for pollinating flowers and dispersing seeds; others consume insect pests, reducing the need for pesticides. Bats harbour the agents of many communicable diseases, such as rabies and coronaviruses. They are often associated with darkness, malevolenc...