Bbc Natural World

Colin Stafford-Johnson journeys through one of the most bewitching islands in the world, featuring the wildlife and wild places that make it so special. In the first part of this two-part mini-series, Colin explores corners of Cuba that few outsiders have seen. Amongst the wonders he encounters is the bee hummingbird, the world’s tiniest bird, found nowhere else on the planet, and the spectacle of thousands of crabs migrating en masse.

An intimate portrait of the spectacular Drakensberg - 'dragon mountains' - of South Africa, following giant antelope, bone-cracking vultures and raucous baboons as they struggle to survive in a land of extremes.

The world's biggest beasts have always captured the imagination. But whilst being big can have its advantages, it also comes with sizeable challenges. Take the world's largest lizard, the Komodo dragon, whose huge appetite means it must take on prey ten times its weight, or the tallest animal of them all - the giraffe - who, with such a long neck, must control immense blood pressure. Nature's biggest beasts must go to extraordinary lengths to thrive. These are their epic survival stories!

The harpy eagle is the most powerful bird of prey in the world, plucking monkeys from the branches of the jungle canopy. Rare and elusive, they are seldom seen, but with the discovery of a harpy nest in the remote Orinoco rainforest of Venezuela, wildlife film-maker Fergus Beeley has a unique opportunity to follow the life of a chick from birth to adulthood.

Sri Lanka, the tropical island lying off the southern coast of India, is home to its own special elephants. A subspecies of the Asian elephant, they have their own unique characteristics. In this programme, award-winning wildlife cameraman Martyn Colbeck of Echo of the Elephants fame travels to Sri Lanka to try and get to know them.

The remarkable story of 43-year-old Sudan, the very last male northern white rhino on the planet. Aged just three, Sudan was snatched from his mother's side in Central Africa. He became a prized exhibit in a zoo behind the Iron Curtain, while the rest of his kind was poached to extinction in the wild. Today, Sudan has become an unwitting celebrity and the focus of a desperate eleventh hour battle to save his sub-species. This astonishing modern-day fable is told through the international cast of characters who have been involved in Sudan's life, for better and for worse.

Aldo Kane is on a mission to expose the shocking secrets of the illegal tiger trade in south east Asia and those who profit. Working alongside fearless wildlife crime investigators and covertly filming tiger traffickers, Aldo embarks on a perilous journey along key trafficking routes connecting Malaysia, China, Thailand, Laos and Vietnam. He reveals how the breeding and farming of captive tigers drives consumer demand for tiger products and fuels the poaching of wild tigers.

Reveals the unique wildlife of the Scottish Highlands, seen through the eyes of film-maker Fergus Beeley. Based for a year at Loch Maree and the surrounding hills in Scotland's far north west, Beeley presents his personal view of the shy animals whose lives are ruled by the rains.

On September 12, 2015 in Monterey Bay, California, a 30-ton humpback whale breached and landed on kayakers Tom Mustill and Charlotte Kinloch. Mustill returns to California to find out more about the whale.

Wildlife documentary featuring the fascinating lives of Britain's beautiful butterflies filmed in exquisite detail and also a celebration of their enduring appeal to the British people. Butterfly-costumed carnival-goers dance at Notting Hill, street artist Nick Walker uses their image to brighten bare city walls, burlesque dancer Vicky Butterfly recreates butterfly dances and at Britain's biggest tattoo convention women reveal their butterfly tattoos. Britain's butterflies have never been so threatened, three quarters are in decline. A search for butterflies leads to some of the most beautiful parts of Britain. It opens up the intriguing possibility that a passion for butterflies could help us preserve the landscapes that we love.