Home BBC News - Science & Environment Hippos can recognise their friends' voices Hippos can recognise their friends' voices By -Mr. skilled January 25, 2022 0 Wild hippos honk to each other and can recognise their companions' voices, a study has found. from BBC News - Science & Environment https://ift.tt/3Iwbcy3 Tags: BBC News - Science & Environment Facebook Twitter Whatsapp Newer Older
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