Synopsis
David Attenborough examines how living long enough to breed is a monumental struggle, and how many animals and plants go to extremes to give themselves a chance.
- Programme: Life
- Episode: 01: Challenges of Life
- Channel: BBC HD
- Broadcast year: 2009
- Biology | Ecology
Licence: ERA Licence required
Free to watch for UK schools, colleges and universities with an ERA Licence
UK only
Staff and students of licensed education establishments only
Cannot be adapted
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To have a chance of mating, any new male in the river must first defeat the overlord, the current dominant male.
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To have a chance of mating, any new male in the river must first defeat the overlord, the current dominant male.
Leadership challenge | Life
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To have a chance of mating, any new male in the river must first defeat the overlord, the current dominant male.
Leadership challenge | Life
Leadership challenge | Life
To have a chance of mating, any new male in the river must first defeat the overlord, the current dominant male.
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