Mya Rose Craig aka Birdgirl on the black browed albatross for Tweet of the Day.
Steve Backshall presents the black-browed albatross.
Liz Bonnin presents brown skua hunting over an Antarctic landscape.
Wildlife cameraman Doug Allan recalls his encounters with snow petrels in Antarctica.
Wildlife cameraman Doug Allan recalls his encounter with snowy sheathbills in Antarctica.
Wildlife cameraman Doug Allan recalls a very close encounter with wandering albatrosses.
The team boards their yacht Pelagic, designed for the glacial ice fields they encounter.
Fierce storms and dense sea ice provide more challenges to the film crew.
With their ship locked in ice, the crew attempt to walk across the frozen Antarctic waters
Life is tough not only for the penguins, but also for the team filming their lives.
The young Gentoo penguins prepare to enter the water for the first time.
Peter Gibbs meets the Penguins of the Falkland Islands.
Peter Gibbs meets the Falkland Islands farmers making a living from sheep and penguins.
Brett Westwood presents the Great Shearwater.
Steve Backshall presents the story and sound of the sandwich tern.
Liz Bonnin presents an Antarctic specialist, the delicate-looking snow petrel.
Sir David Attenborough presents the wandering albatross of the South Atlantic Ocean.
Brett Westwood examines our complex relations with an ocean icon, the wandering albatross.
