A team from Cardiff University and the University of Sussex developed a mathematical model using "trajectory data" that tracked the flight of greater horseshoe bats in Devon to pinpoint how the creatures engage with the nocturnal environment.
They found that when bats leave their roosts, typically caves or loft spaces, they initially spread out in a radius of about a mile (1.6km) for the first hour and a half to two hours, before beginning to gradually make their way home.
The bat furthest away never appeared to want to be at the periphery and so leapfrogged past the closest bat on the way back towards the roost, researchers observed.
この記事は The Guardian の January 13, 2024 版に掲載されています。
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この記事は The Guardian の January 13, 2024 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
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