Winter's Fortress • 2021 • episode "S1E2" • The Alps

39:23

2nd prog in series about fossils. David Attenborough investigates some fossil mysteries - could pterodactyls fly? And why did trilobites have such good eyes?

S1E2 • Lost Worlds, Vanished Lives • 1989 • Nature

22:04

David encounters two examples where Nature has tinkered with the aging process to alarmingly different effect – the first grows old while trapped in a young body while the second looks old from birth but might hold the key to a long life.

S1E3 • Natural Curiosities • Nature

48:37

David Attenborough's entertaining romp through the world of monkeys has a serious side: for when we look at monkeys, we can see ourselves. From memory to morality, from 'crying wolf' to politics, monkeys are our basic blueprint. Pygmy marmosets 'farm' tree sap; bearded capuchins in Brazil develop a production line for extracting palm nuts; white-faced capuchins in Costa Rica tenderly nurse the victims of battle; and in the Ethiopian highlands, a deposed gelada baboon has got the blues. Cheating, lying and bare-faced murder are all there too. These revelations of simian science, combined with captivating photography, make this film about monkey business our business.

2008 • Nature

22:19

"Strange Parents" asks how we usually recognise animals as either male or female and how each sex normally plays a particular role in their own life cycle. However both hyenas and seahorses completely break the gender rules.

S2E9 • Natural Curiosities • Nature

49:11

Laying eggs and keeping nests are two things that keep birds grounded.

S1E8 • The Life of Birds • 1998 • Nature

22:08

Some animals appear to have taken Nature’s gifts and stretched them to extreme limits. With these two natural curiosities one creature, the giraffe, has ended up with a super-stretched neck, the other, the chameleon, a super stretchy tongue. In both cases nature has found a way to turn the ordinary into the extraordinary.

S1E1 • Natural Curiosities • Nature