Nature

Nature

Frogs: The Thin Green Line (27x10)


Uitzenddatum: Apr 05, 2009

More than a third of all amphibians have already been lost, and more are disappearing every day. A fungus called chytrid has been identified as the major culprit.

  • in première gegaan: Okt 1982
  • Afleveringen: 673
  • Volgers: 65
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  • PBS
  • Woensdag op 20