Researchers uncover 'phonetic alphabet' of sperm whales
A new analysis of years of vocalisations by sperm whales in the eastern Caribbean has found that their system of communication is more sophisticated than previously known.
A new analysis of years of vocalisations by sperm whales in the eastern Caribbean has found that their system of communication is more sophisticated than previously known.
A new analysis of years of vocalisations by sperm whales in the eastern Caribbean has found that their system of communication is more sophisticated than previously known.