Groenkijkers

Sir David Attenborough narrates a documentary about the Kea, the world's only alpine parrot. Playful and destructive, it attacks cars, starts landslides and terrorises New Zealand ski resorts but behind the bad behaviour there's a sharp mind at work. David tries to play chess with a kea and discovers how its cheeky character is the key to its survival.

Caldeira, Sado estuary. A clam picker and his friend spend the morning collecting up the bounty of the tide.

This short documentary films some of the wild animal species that have adapted to the city of Vancouver, from the familiar pigeons and starlings to the less familiar herons nesting in Stanley Park and a coyote in a farmer's field.

Explore the extraordinary hidden world of insects, where a leaf weighs more than a car, rain drops feel like exploding hand grenades and a blade of grass soars like a skyscraper. Shot on location in the Borneo rainforest, Bugs! brings the beautiful and dangerous universe of its tiny stars up close and personal with cutting-edge technology that magnifies them up to 250,000 times their normal size.

Borrowed From Nature explores the rich and complex history of Japanese gardens in western Canada. Through the principles and design philosophy of famed Japanese Canadian designer Roy Tomomichi Sumi, we visit Japanese gardens in Lethbridge, AB, Vancouver, BC, and New Denver, BC, revealing hidden testaments to an enduring Japanese influence in our country

An eye-opening documentary that asks the question: Are we going to let climate change destroy civilization, or will we act on technologies that can reverse it? Featuring never-before-seen solutions on the many ways we can reduce carbon in the atmosphere thus paving the way for temperatures to go down, saving civilization.

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

Bluefin is a tale of epic stakes set in “the tuna capital of the world.” In North Lake, Prince Edward Island, filmmaker John Hopkins tries to shed light on a baffling mystery: normally wary bluefin tuna no longer fear humans, and no one is quite sure why. Astonished Island fishermen and scientists offer conflicting explanations for the bluefin’s puzzling behaviour. One thing is certain: this great resurgence of gigantic tuna flies in the face of scientific assessments claiming that endangered stocks are down by 90 percent.

Some 150 wild horses live in an expanse of desert, grassland and rock along Namibia’s west coast - a ‘Forbidden Zone’ rife with ghost towns.

Dr Helen Czerski delves into the Horizon archive to chart the transformation of a little-known theory into one of the greatest scientific undertakings in history.

Professor Iain Stewart and Professor Kathy Sykes take a timely look at global warming, exploring the world's leading climate scientists' vision of the planet's future.