TV Guide Sky Nature Wednesday

Pregnant woolly monkey Piquita approaches her due date at Dorset's Monkey World, while capuchin Sean from Chile demonstrates his grooming skills and ruffed lemur Blue's life hangs in the balance

A baby woolly monkey is tempted into the outside world by the prospect of some tasty bugs. Meanwhile, the capuchins enjoy a feast of onions, and the keepers plan a radical scheme that will allow a third meeting between young chimp Ben and alpha male Hananya

The broadcaster explores the ways different creatures hear and produce sound and how it can influence their decisions, using cutting-edge audio technology to reveal a new perspective and understanding of animal behaviour

Pregnant woolly monkey Piquita approaches her due date at Dorset's Monkey World, while capuchin Sean from Chile demonstrates his grooming skills and ruffed lemur Blue's life hangs in the balance

A baby woolly monkey is tempted into the outside world by the prospect of some tasty bugs. Meanwhile, the capuchins enjoy a feast of onions, and the keepers plan a radical scheme that will allow a third meeting between young chimp Ben and alpha male Hananya

The broadcaster explores the ways different creatures hear and produce sound and how it can influence their decisions, using cutting-edge audio technology to reveal a new perspective and understanding of animal behaviour