Valen som simmade femton tusen kilometer
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
Forskare har just spårat resan hos två knölvalar. De simmade mellan Australien och Brasilien och korsade mer än fjorton tusen kilometer öppet hav.
En av valarna slog rekordet för den längsta vandring som någonsin registrerats, omkring femton tusen kilometer. Normalt håller sig dessa valar inom samma områden för att fortplanta sig. Men dessa två bestämde sig för att utforska.
Forskare tror att förändringar i havet kan driva valarna mot nya vatten. Denna upptäckt hjälper oss att bättre förstå hur dessa fantastiska djur lever.
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