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A look at how some animals and plants go to extremes to give themselves a chance to breed.
Første luftdato : Oct 11, 2009
Sidste luftdato : Dec 13, 2009
Episode : 10 Episode
Sæson : 1 Sæson
Kørselstid: 50 minutter
Studio: BBC One
Land:
Cast: David Attenborough
