Attenborough: 60 Years in the Wild

00:00:33 When I first started making programmes

00:02:59 and Lorenz said, "Oh, dear, oh, dear! All over ze trousers!"

00:05:51 Look at them.

00:08:44 Stanley Miller had demonstrated that the first steps on the path

00:11:32 Clearly events such as these could have supported

00:14:07 The suspicion grew in Darwin's mind that species were not fixed forever.

00:16:27 and was called tiktaalik.

00:18:44 why he didn't tell us students about that possibility.

00:21:01 Well, there were pieces of lava the size of a suitcase landing

00:23:12 a Patagonian woodpecker to say that this patch of the forest is mine.

00:25:58 The sentinel gives a call which means snake.

00:28:19 of the mountains when suddenly

00:30:17 and stick out my hand and said, "Good afternoon".

00:32:16 and then its three-note call, alternating, never two together

00:34:50 Well, it seems that it is.

00:37:38 the same as their sister workers and indeed, their mothers.

00:40:19 that had intrigued geneticists ever since

00:42:14 And it seems that until very recently, nobody even noticed.

00:44:46 And there are also long-term studies that have shed light

00:47:30 It's now known that chimps use up to 20 different types of tools.

00:49:29 What's more, they hunt in teams

00:51:29 the face of our long-distant hunting ancestors.

00:54:01 just one very, very, very long list of just four letters...

00:56:47 How mountain ranges are formed.