Earlier, research had shown a strong correlation between the size of a male proboscis monkey’s nose, body, and testicles. But ...

The Proboscis Monkey (Nasalis larvatus) is one of the strangest creatures you might see flinging itself amongst the branches ...

Scientists think these outsize organs create an echo chamber that amplifies the monkey’s call ... Only males develop the namesake nose. Proboscis monkeys survive mainly on a diet of leaves ...

Proboscis monkeys (Nasalis larvatus ... and facial characteristics—including nose dimensions—of monkeys in captivity and in the wild. They found a link between nose size and the number of females in ...