The monkeys' "ultra-yodels" had frequency leaps that were five times larger than human frequency changes, often exceeding three octaves. (Human yodelers are limited to one octave.) While the monkeys' ...

Yodelers of the world, you never stood a chance: Monkeys will always be better at yodeling than humans because they have a ...

New research shows that when it comes to yodeling, some monkeys outperform even the famed Alpine singers of Austria and ...

A new study has found that the world's finest yodelers aren't from Austria or Switzerland, but the rainforests of Latin ...

Yodelling monkeys can produce far greater frequency jumps than humans due to special structures in their throats, research ...