Summary:

David Attenborough looks at the many and varied ways that animals ensure their genes are passed on to the next generation.

Creatures will go to any lengths in order to make babies - to continue the line by passing on genes is the ultimate triumph.

Rating:

The Trials of Life: A Natural History of Behaviour

Status: Ended

First Aired: 1990-10-04

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Episode Name : Continuing the Line

Airdate: 1990-12-20

Episode Number: 12

Type: regular