S1 E3 ∙ Mammals ∙
David Attenborough explores wildlife. From Weddell seals to humpback whales, mammals dominate the planet through having warm blood and caring for their young.
All episodes for series 1 of Life
S1 E1 · Challenges of Life
A look at how some animals and plants go to extremes to give themselves a chance to breed.
S1 E2 · Reptiles and Amphibians
A look at the strategies used by reptiles and amphibians to conquer their shortcomings.
S1 E3 · Mammals
How mammals dominate the planet through having warm blood and by caring for their young.
S1 E4 · Fish
A look at various fish species including sea dragon, fringehead and Hawaiian goby.
S1 E5 · Birds
A slow-motion camera captures the unique flight of the Marvellous Spatuletail Hummingbird.
S1 E6 · Insects
Super-slow motion shows a bombardier beetle firing boiling liquid at its enemies.
S1 E7 · Hunters and Hunted
Unique footage of a killer whale engaging in sneaky behaviour to hunt elephant seal pups.
S1 E8 · Creatures of the Deep
A look at marine invertebrates, including Humboldt squid, starfish and giant octopuses.
