【今日のTwitter】BBC Earth
Meet the beatboxing seal! 😍
— BBC Earth (@BBCEarth) 2021年6月7日
On land, weddell seals can make a number of vocalisations with their mouths and nostrils closed. They can produce at least eight different calls ranging vastly in frequency and length.⁰#EarthCapture by John Bozinov pic.twitter.com/zkoubqvCvA
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