The Alps • 2016 • episode "S1E3" • Wildest Europe

52:55

This episode continues the study of mammals, and particularly those whose young gestate inside their bodies. Attenborough asks why these have become so varied and tries to discover the common theme that links them. Examples of primitive mammals that are still alive today include the treeshrew, the desman and the star-nosed mole. Insect eaters vary enormously from the aardvark, giant anteater and pangolin to those to which much of this programme is devoted: the bats, of which there are nearly 1,000 different species. These took to flying at night, and its possible that they evolved from treeshrews that jumped from tree to tree, in much the same way as a flying squirrel.

10/13 • Life on Earth • 1979 • Nature

3:50

When you picture the lowest levels of the food chain, you might imagine herbivores happily munching on lush, living green plants. But this idyllic image leaves out a huge (and slightly less appetizing) source of nourishment: dead stuff. John C. Moore details the "brown food chain," explaining how such unlikely delicacies as pond scum and animal poop contribute enormous amounts of energy to our ecosystems.

TED-Ed • Nature

177:43

From the rugged peaks of the Himalayas to the blistering Sahara desert, wild dogs thrive in the least likely of places. They are the most widespread carnivores on the planet. The latest scientific revelations reveal fresh perspectives on characters who constantly surprise us with their diversity and their unusual behaviour. These are the world's ultimate canids! Chapter 1: Meet the Family One family, 37 faces: from the Arctic wolf to the talkative dhole, the tiny fennec fox to the long-legged maned wolf, this is the definitive celebration of dogs in the wild. Chapter 2: Secrets of Success The secrets of canid success and their incredible strategies for survival, from leaping jackals to sneezing African wild dogs, and gray foxes that climb trees. Chapter 3: Defending Wild Dogs The people going to extraordinary lengths to understand and protect canids, from preventing wild dogs dying of grief in South Africa to protecting the tiny Darwin's fox.

2023 • Nature

46:23

At the southern tip of Africa lies an underwater forest of haunting beauty. Venture into the depths of this singular world of strange plants and exotic sex-changing fish as they take refuge in this fertile and unique ecosystem.

S1E3 • Coastal Africa • 2016 • Nature

46:00

A look at how dogs have become part of human life and the closest of companions. An example of this special relationship is the amazing story of a cliff-diving Jack Russell.

S1E1 • Secret Life of Dogs • 2016 • Nature

46:23

The vast plains of Addo Elephant National Park stretch more than 600 square miles into South Africa's interior. Embark on a thrilling journey through this unique wilderness sanctuary and meet its most endangered resident: the African elephant.

S1E1 • Great Parks of Africa • 2017 • Nature