La balena che ha percorso quindicimila chilometri
Polly learns about two humpback whales who swam 14,000+ km from Australia to Brazil, breaking the world record for the longest whale migration ever recorded.
Before you read
Before you read
Gli scienziati hanno appena seguito il viaggio di due megattere. Hanno nuotato tra l'Australia e il Brasile, attraversando più di quattordicimila chilometri di oceano aperto.
Una delle balene ha battuto il record della migrazione più lunga mai registrata, circa quindicimila chilometri. Normalmente, queste balene restano nelle stesse zone per riprodursi. Ma queste due hanno deciso di esplorare.
Gli scienziati ritengono che i cambiamenti dell'oceano possano spingere le balene verso nuove acque. Questa scoperta ci aiuta a capire meglio come vivono questi animali straordinari.
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