A new model of sound change shows that evolutionary principles can account for striking phonetic similarities across unrelated languages, as well as the rarity of certain sounds. German and Russian are not the only languages in the world where sounds like b, d, and g lose their characteristic vocal fold 'buzz' at the end of the word. Dozens of unrelated languages, from Afar on the sands of Ethiopia, to Ingush in the northern Caucasus have similar sound patterns. Why are these patterns found in unrelated languages? Why do languages favour silent p t k sounds over noisy b d g sounds at the end of the word? And why are these sounds common, while clicks have arisen only once in human history? Dr. Juliette Blevins, Senior Scientist at the Max Planck Institute for Evolutionary Anthropology, Leipzig, provides answers to these and many other phonological puzzles in a symposium on Evolutionary Phonology at the 2005 AAAS Annual Meeting, in Washington, DC.
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Contact: Dr. Juliette Blevins
blevins@eva.mpg.de
49-341-355-0325
Max-Planck-Gesellschaft
18-Feb-2005