From the humpback to the Antarctic blue: why do whales sing?

Scientists have long been puzzled as to why the mammals communicate through song – and now many are singing at a lower pitch than before. Karen Weintraub rides a new wave of research

Source: https://www.independent.co.uk/news/science/whale-song-humpback-atlantic-pacific-indian-ocean-wildlife-marine-a8716976.html
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The Article Was Written/Published By: Karen Weintraub

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