Countryfile

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.

Jimmy Doherty sets out to discover if the world's farmers will be able to feed us in the future

The series will explore dynamics of life on the reef and beyond via a clown fish.

Profiles of some of the men who choose to live off the grid in the unspoiled wilderness, where dangers like mudslides, falling trees and bears are all part of everyday life.

Few countries in South America can boast to have such contrast and variety as Argentina. Diverse habitats such as Patagonia's bleak steppe, soaring Andean snowcaps, vast salt pans, lush rainforest around Iguazu Falls, steamy marshlands of Ibera, and grasslands of the Pampas support an astonishing range of wildlife - from penguins, whales and seals to condors, armadillos and guanacos.

A thrilling expedition across Bolivia in search of the most venomous snakes in this remote country. The main goal is to discover a new species unknown to science: a large pitviper that has not been classified yet. It will be tracked down and filmed alive for the first time. Spanish herpetologists Juan Timms and Jairo Cuevas embark on a perilous expedition across remote Bolivia, determined to capture the country's most venomous snakes. Their ultimate prize? Discovering a new, unclassified species of massive pitviper, known only from a single photograph.

Australian host Steve Irwin and his wife Terri run a wildlife refuge. Their shared passion is educating the world about wildlife, including the much feared crocodile and numerous venomous snakes. Steve's specialty is the capture and relocation of crocodiles. No animal appears too threatening to Steve, his true respect for animals is the foundation for everything he does.

Filmed in Sweden and Norway, this documentary series follows adventure-traveler and BBC journalist, Simon Parker, as he embarks upon a 2,000 mile / 3,500 KM cycling adventure from the North Cape to Smygehuk – the full length of the Scandinavian Peninsula. On his journey, Simon charts the seasonal cycles of the natural world, as summer is transitioning into autumn.

All In Earth's 4 billion year history, nature has solved all of lifes problems, from the highest mountain to the deepest ocean. Evolution is the ultimate inventor and many of mans most clever engineering solutions have exact counterparts in nature. In three amazing episodes, NatureTech views our world with fresh eyes, where nature and technology stand hand in hand.

Note: NetWorks Productions Inc. holds the copyrights to this on-line series. We ask that our copyrights be honored. In addition, "Permaculture" is a copyrighted word. Only those who have completed a 72-hour design course are authorized to use the word in commerce. These videos are documents from two design courses taught by Bill Mollison at the Fossil Rim Wildlife Center in Glen Rose Texas in 1994 and 1995. They are a definitive selection from our original 16 part series. These tapes bear many viewings and will benefit anyone who wants to learn how to help regenerate the earth - from back yard to bio-region. Teachers of permaculture have found these tapes to be a valuable coaching tool - edited to one hour. This is an opening lecture. The principles of functional design for sustainability are unique to Permaculture design. Find the rest of the 16-lecture series at networkearth.org http://www.networkearth.org/perma/culture.html

The sexual behaviour and intriguing reproductive strategies of the animal world.

Traverse the planet’s richest, most diverse woodlands, from the tropics to the poles and everywhere in between. Get to know the wild residents of these magical ecosystems and learn how forests connect and nurture the lives of countless species.

Biologist Patrick Aryee and physicist Helen Czerski go beyond the limits of human perception to explore the extraordinary and surprising world of animal senses.

The first months of an animal's life are crucial - if they lose their mothers, they'll need help. Meet the wild orphans getting a second chance, and those devoted to saving them.

Wild South America

Penguins on a Plane: Great Animal Moves follows the expert handlers entrusted with transporting some of the world's most precious and challenging cargo safely to their destinations.

A four-part documentary series on ocean life around the world.

Une saison au zoo

The four-part series takes an awe-inspiring look at the world around us, shot with ultra-high-definition cameras that capture sweeping panoramas and extraordinary close-ups of Canada’s majestic terrain and diverse species.

The tropical islands that lie between Asia and Australia are among the biologically richest on earth, and home to a vast number of plants and animals. From tree kangaroos to tarsiers, manta rays to mudskippers, the region abounds with life. But why? The answer lies deep in time, due to the many millions of years these islands have existed - and the power of the earth, the sun and the moon.