Yodeling Monkeys: The Surprising Vocal Range of New World Primates
University of ViennaA recent investigation led by voice scientist Christian T. Herbst from the University of Vienna and colleagues from Anglia Ruskin University provides new insights into the vocal capabilities of New World monkeys, the group of all original primates of the American continent: They can produce "voice breaks" similar to human yodeling, but support a much wider range of frequencies.