Secret Forests • 2014 • episode "S1E2" • Hidden Kingdoms

29:18

Elephant seals are the first animals to return to the beaches of the subantarctic islands in spring, forming large breeding colonies, where the males fight fierce battles to gain and retain permanent access to a large number of females. They mate with the females as soon as they are receptive again. Millions of Macaroni Penguins form huge colonies on the islands to breed.

S1E2 • Life in the Freezer • 2003 • Nature

43:58

For many living creatures, including humans, eyes are an integral survival tool. Learn how eyes have also inspired incredible emerging technology.

S8E6 • Explorer • 2016 • Nature

48:03

As the days shorten and the temperature drops, the inhabitants of Nunavik, Quebec prepare to face the approaching arctic winter. Watch as muskoxen fatten up, ptarmigans hunt for berries, and Inuit make use of the last warm days of the year.

S1E4 • Arctic Secrets • 2015 • Nature

118:21

David Attenborough embarks on a sweeping 500-million-year odyssey tracing the rise of vertebrates—from primitive fish to dominant mammals—using stunning fossil discoveries and CGI to reveal how evolutionary innovations shaped us.

2013 • Nature

58:34

The second episode of Andrew Marr's exploration of Darwin explores the impact of Darwin’s ideas on society and politics. Darwin’s first port of call on the Beagle was Salvador in Brazil – then a major port for the international slave trade. His experience there confirmed his enlightenment views of liberty and progress and his hatred of slavery. But his theory of evolution that began to take root on that epic voyage would describe a world of conflict, ruthless competition and struggle. It would be taken up and abused by some of the most reactionary movements of the late-19th and 20th centuries. The phrase “survival of the fittest” would help propel Darwin’s theory as a scientific justification for eugenics, enforced sterilisation and genocide. But after the Second World War, Darwin’s theory finds redemption in the United Nations statement on race which confirms Darwin’s long-held view that all humans are members of the same race and deserving of equal treatment. This is further reinforced in the extraordinary work of a small Jewish community in New York who used DNA testing and a voluntary and anonymous form of selective breeding to eliminate a debilitating disease from the Jewish community. DNA testing is the final frontier of Darwin’s Dangerous idea. But the lessons from history suggest that the new choices we face about what to do with the knowledge Darwin has given us when combined with genetics and DNA testing remains a major social and political challenge.

S1E2 • Darwin's Dangerous Idea • 2009 • Nature

58:26

David Attenborough reveals how, by pushing themselves and their bodies to the limit, mammals have found remarkable ways to survive in the hottest places on earth. In South America, thirsty capuchins need all their natural curiosity as they search for water on the forest floor. Camels roam the vast outback of Australia, where they can go for weeks without water thanks to their distinctive hump as an energy store. White sifaka lemurs hug trees to avoid the heat in Madagascar's spiny forest and the echidna has an even stranger way of keeping cool - it blows snot bubbles.

S1E5 • Mammals with David Attenborough • 2024 • Nature