Have you heard about the cows who Moo with a Somerset drawl or the birds with regional British accents? Now scientists say that dolphins living off the coast of Wales have developed a Welsh dialect. The dolphins’ distinctive inflection was discovered by researchers trying to build a dictionary of nearly 2,000 whistles. After studying the 240 dolphins in Cardigan Bay, they found that the mammals had their own unique series of Welsh dialect whistles, different from other dolphins around Britain.
