Those melancholy tunes sung by humpback whales may really be a sign of loneliness.
Click here for original story, Lonely tunes: Humpback whales wail less as population grows
Source: Phys.org
Those melancholy tunes sung by humpback whales may really be a sign of loneliness.
Click here for original story, Lonely tunes: Humpback whales wail less as population grows
Source: Phys.org