world Moment elephants huddle to protect calves during earthquake BBC Tue 1m read The behaviour is known as an 'alert circle', a formation meant to protect elephant calves from threats. www.bbc.com Related stories bc Elephants at San Diego safari park huddle to protect calves during earthquake Prince George Citizen Tue 3m read
bc Elephants at San Diego safari park huddle to protect calves during earthquake Prince George Citizen Tue 3m read
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