• 617
    watchers
  • 823
    plays
  • 8.8k
    collected
  • 3
    lists

Life on Earth: Season 1

1x08 Lords of the Air

  • 1979-03-06T00:00:00Z on BBC Two
  • 55m
  • United Kingdom
  • English
  • Documentary
We examine the uses and advantages of birds' unique possession - the feather. Feathers are insulators; they provide the surface of the most perfect aerofoils known - bird's wings; and they play a central role in courtship
Private Notes
Add
Private Notes
Check In
Add to history
Add to collection
Add to list
Add comment
Loading...