Australia’s biggest bats fly thousands of kilometers a year—farther than wildebeest and caribou journey

Australia’s biggest bats—known as flying foxes—are among the world’s most restless nomads, according to a new study. Just how restless? The most peripatetic can journey up to 6000 kilometers per year, much farther than any land mammal and close to the distances covered by some whales and migrating birds.

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