The monkeys' "ultra-yodels" had frequency leaps that were five times larger than human frequency changes, often exceeding ...

A new study has found that the world's finest yodelers aren't from Austria or Switzerland, but the rainforests of Latin America ... the black and gold howler monkey (Alouatta caraya), tufted ...

Monkeys are the world’s best yodellers ... and rapid changes of pitch - just like Tarzan's yell - hail from Latin America. The study, published in the journal Philosophical Transactions of ...

South America. It examined their thin vocal membranes, which sit above the vocal cords. They have been lost in humans as we evolved more stable speech. Latin American species of howler monkey ...

Monkeys are the world’s best yodellers ... and rapid changes of pitch - just like Tarzan's yell - hail from Latin America. Led by experts from Anglia Ruskin University (ARU), University of ...

Criminal organizations behind environmental crimes and other illicit economies in Latin America and the Caribbean are placing ... macaws captured in Honduras’ Moskitia rainforest or spider monkeys ...

So epic is this land mass, even seasoned travellers will find fresh wonders to discover in the countries of South America ... of spotting jaguars, red howler monkeys, peccaries, spider monkeys ...

Lisa Corewyn, associate professor in the Department of Biology and coordinator of the anthropology minor at Ithaca College, ...