Main content

One in the eye
A herd of Leaellynasaura struggle to survive at the South Pole during the Cretaceous period. A Leaellynasaura mother has an unusual defence against mammalian egg thieves.
Duration:
Featured in...
![]()
BBC Nature
Be captivated, informed and inspired by the world's wildlife.
More clips from Spirits of the Ice Forest
![]()
Allosaur rivalry
Duration: 01:22
![]()
Sizing up the prey
Duration: 00:59
![]()
Massive migrants
Duration: 01:39
![]()
Speedy escape
Duration: 01:37









