Off Dominica in the Caribbean, scientists studying nearly 4,000 sperm whale codas found the animals combine click patterns in ways strikingly similar to human speech. Their “vowel-like” sounds shift in tone and timing, creating rich structures that may carry meaning — a major step toward understanding one of Earth’s most social species.
(c) Francesco Ungaro

Milio ya nyangumi wakubwa yafichua lugha tata ya baharin

NATIONAL GEOGRAPHIC

Pwani ya Dominica, Karibiani, wanasayansi walichambua karibu mfululizo 4,000 za milio ya nyangumi wakubwa aina ya sperm whale. Waligundua sauti zao hubadilisha mpigo, muda na mwinuko kwa namna inayofanana na usemi wa binadamu — hatua kubwa kuelekea kuelewa maisha yao ya kijamii baharini.

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