Bats are the only mammals naturally capable of true and sustained flight. Bats are more manoeuvrable than birds. The second largest order of mammals, bats comprise about 20% of all classified mammal species worldwide, with over 1,200 species. Many bats are insectivores, and most of the rest are frugivores (fruit-eaters). They are important in their ecosystems for pollinating flowers and dispersing seeds.
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