They first heard the ‘previously unreported’ song in 2017, leading to the discovery of a new population that’s been hiding in the Indian Ocean.
Source: Scientists Discover a New Population of Blue Whales by Their Unique Song
They first heard the ‘previously unreported’ song in 2017, leading to the discovery of a new population that’s been hiding in the Indian Ocean.
Source: Scientists Discover a New Population of Blue Whales by Their Unique Song
Darwiniana 