David Attenborough's First Life (2010) BBC

Episode 2: Conquest (1/4)

F Video 5 of 8 L
Views: 1,337
Added: 10 years ago.
Watch Part Number: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |

Video Description


The foundations for animal life had now been laid down, and following the appearance of mouths and mobility, evolution took off. Attenborough explores the Burgess Shale in Canada’s Rocky Mountains, where there is fossil evidence of an event 542 million years ago which saw animals increase in number, diversity and size as never before. These ancient rocks reveal the world’s first large predator, the first defences and the emergence of an animal group that would conquer the oceans: the hard-shelled arthropods.

With bodies completely covered in a hard skeleton, arthropods resisted predation and diversified beyond comparison. Attenborough examines fossils from the deserts of Morocco and beaches of Scotland which document how this group would proliferate to conquer the oceans and make the pioneering first steps onto land. Some grew large and ponderous, and others developed wings and took to the air for the first time.

It wasn’t just the arthropods that made the move onto land. A tiny, almost insignificant fossil reveals a worm-like animal which could be the ancestor of us all. From such creatures evolved the first fish, some of which would evolve lungs and slither onto land, giving rise to the amphibians. From these terrestrial beginnings the reptiles would evolve, and eventually, much later, the birds and mammals.

During the course of the history of life, not all groups were successful. Many of the earliest animals died out, leaving no living descendents. But from the earliest life, a few groups of animals endured and evolved into the wondrous diversity of life we see on Earth today. As Attenborough concludes, the first animals may seem to us very remote and strange, but all of us alive today owe our very existence to them.

Documentary Description

In fifty years of broadcasting, Sir David Attenborough has travelled the globe to document the living world in all its wonder. Now, in the landmark series First Life, he goes back in time in search of the very first animals. David Attenborough’s First Life is told with stunning photography, state of the art visual effects and the captivating charm of the world’s favourite naturalist. It was first broadcast as a two-part series in the UK on BBC Two in November 2010, and as a two-hour special by Discovery Channel in the US. It will be shown by broadcasters around the world, including the Australian Broadcasting Corporation, in 2011.

Filmed over the course of a year, the companion film Attenborough’s Journey is a remarkable portrait of the world’s leading natural history broadcaster as completes his latest series. As he faces the challenges of a complicated filming shoot, David Attenborough revisits parts of the world that have had special meaning for him throughout his career.


From the fog bound coastline of Newfoundland to the deserts of North Africa and the rainforests of Queensland, in First Life David Attenborough finds evidence in fossils and living animals of an extraordinary period in Earth’s history, half a billion years ago, when animals first appeared in the oceans. From the first eyes that saw, to the first predators that killed and the first legs that walked on land, these were creatures that evolved the traits and tools that allow all animals, including us, to survive to this day.

This is a story that can only be told now because in the last few years, stunning fossil finds at sites across the world have transformed our understanding of the first life forms, and the latest technology allows us to recreate the first animals and their environments with photorealistic computer generated imagery (CGI).

Source: firstlifeseries.com


There are no comments. Be the first to post one.
  Post comment as a guest user.
Click to login or register:
Your name:
Your email:
(will not appear)
Your comment:
(max. 1000 characters)
Are you human? (Sorry)