PollyStop
B2 · Sempre più sicuri 180 parole · 2 min

Chimpanzees Have Accents

Illustrazione per Chimpanzees Have Accents

Prima di leggere

Prima di leggere

Ascolta Polly che la legge
Voce: inglese

Chimpanzees have regional accents. Send this to whoever insists that animals only make noise. Scientists have just reported that young chimpanzees living in different parts of Africa do not sound the same, and that the distance between them widens as the animals grow up.

The team went through more than eleven thousand recorded calls from infants and juveniles in two separate places, one...

The team went through more than eleven thousand recorded calls from infants and juveniles in two separate places, one a rescue centre in Zambia, the other a national park in Tanzania. They sorted the sounds into grunts, whimpers and laughter, and then measured them. The youngest animals sounded broadly similar wherever they lived. The older ones did not. Each group had drifted towards its own particular way of grunting.

That drift is the interesting part, because chimpanzee calls were long assumed to be fixed at birth, written into the...

That drift is the interesting part, because chimpanzee calls were long assumed to be fixed at birth, written into the animal rather than picked up from the neighbours. If a young chimp is instead absorbing the sound of the group around it, the way a child soaks up the vowels of a street, then accent may be a much older habit than anybody was willing to claim.

Questa è la storia.

Il tuo tutor AI

Ora dillo ad alta voce. Parla di questa storia con Polly.

Polly è la tutor vocale di PollyStop. Parla con te, a voce, di storie come questa.

Scarica PollyStop gratis.

  • Ogni giorno una nuova storia graduata, con audio.
  • Salva le parole che incontri ed esercitale più tardi.
  • Esercizi di conversazione con feedback.
  • Polly, la tutor vocale, si sta aprendo a più studenti.

Continua a imparare con PollyStop

Ascolta, salva le parole, esercitati

Scarica l'app