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Challenges of Life

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Last broadcast on Sun, 25 Oct 2009, 23:40 on BBC One (Northern Ireland only) (see all broadcasts).

Synopsis

In nature, living long enough to breed is a monumental struggle. Many animals and plants go to extremes to give themselves a chance.

Uniquely, three brother cheetahs band together to bring down a huge ostrich. Aerial photography reveals how bottle-nosed dolphins trap fish in a ring of mud, and time-lapse cameras show how the Venus flytrap ensnares insect victims.

The strawberry frog carries a tadpole high into a tree and drops it in a water-filled bromeliad. The frog must climb back from the ground every day to feed it.

Fledgling chinstrap penguins undertake a heroic and tragic journey through the broken ice to get out to sea. Many can barely swim and the formidable leopard seal lies in wait.

Cheetah

Cheetahs are the fastest animals on land, reaching speeds of almost 65mph. See them hunting springbok in the Kalahari desert.

Wildlife Finder: cheetahs in action

Hippopotamus

Find out how hippos can shape the course of the Okavango river delta and watch them fighting to the death as the waters of the Nile recede.

Wildlife Finder: hippos on film

Atlantic sailfish

Sailfish are energy super-efficient hunters. Watch them capitalise on the seasonal glut of bait fish.

Wildlife Finder: watch sailfish hunting

Killer whale

Killer whales, or orcas, are the largest members of the dolphin family. Listen to the sounds made by a pod of these deadly marine predators.

Wildlife Finder: watch orcas hunt

Common bottlenose dolphin

Common bottlenose dolphins are intelligent and sociable animals. Watch how they have learnt an ingenious fishing trick in Western Australia.

Wildlife Finder: watch these playful creatures fish

North Pacific giant octopus

The arm span of the North Pacific octopus can reach up to 10m. These massive octopus make the ultimate sacrifice when tending their eggs.

Wildlife Finder: watch footage of the North Pacific giant octopus

Chapters

  1. Challanges of Life

    Opening titles

    1 00.00
  2. Hunting

    The bottlenose dolphin, a pack of cheetah brothers and the chameleon all display their own individual ways of catching their prey.

    2 00.19
  3. Escaping the threat

    Animals must come up with different ways to out-smart their bigger adversaries; including a particular fish that can simply fly away.

    3 10.37
  4. Food gathering

    The capuchin monkey must have patience when gathering and preparing nuts and the Venus flytrap proves that plants aren't always the food.

    4 17.08
  5. Attracting a mate

    A particular type of fly must use his stalk eyes, a hippo must fight the dominant male and the grebe must be a good dance partner, all in the name of reproduction.

    5 23.31
  6. Motherly love

    The giant octopus and the Strawberry frog both demonstrate their utter devotion to their young, resulting in death for one of them.

    6 33.01
  7. Parenting techniques

    Chinstrap penguin chicks are forced to find their own food with many dangers around them, including the leopard seal, whilst the orangutan mother will spend eight years with her young.

    7 40.27
  8. Life on location

    A behind the scenes look at the making of Life, including the filming of Antartic killer whales, which have never been filmed before hunting off the Antartic penninsula.

    8 47.56
  9. End titles

    9 57.59

Credits

Narrator
David Attenborough
Executive Producer
Michael Gunton

Broadcasts

  1. Mon 12 Oct 2009
    21:00
  2. Mon 12 Oct 2009
    21:00
  3. Mon 12 Oct 2009
    22:35
  4. Tue 13 Oct 2009
    20:00
  5. Sat 17 Oct 2009
    17:30
  6. Sun 18 Oct 2009
    22:55
  7. Fri 23 Oct 2009
    01:00
  8. Sun 25 Oct 2009
    23:40

More details

Episode 1 of 10 from

In this series

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Duration

60 minutes

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