Sky Nature HD Tuesday

The baboons of Ethiopia's Awash National Park, which are a close-knit group whose aggression and competitive instincts play a vital role in their survival

A journey through Ireland's Atlantic islands. This edition focuses on winter and early spring on the west coast, where red deer battle on windswept Inishvickillane

How beetles keep ecosystems in balance with biological weapons like tusks and toxic sprays and why they are the world's unsung heroes

Dolly the koala's spaying surgery takes a scary turn for vets Emily and Martine

Tracking a pregnant shark along the Great Barrier Reef, before searching for signs of mating along the southern coast that could reveal a very shy female megashark

Despite the huge scale of human encroachment, isolated pockets of land still remain in Kenya, leaving the team with a vital conservation task