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The Underwater Architects

The Underwater Architects

Lionel Kelleway joins local expert Ian Wallace at Lake Windermere to observe the caddis fly. At the larval stage, these creatures build amazing structures out of rocks, debris and twigs.

22 minutes

Last on

Sun 24 Jun 2007 06:35

Broadcast

  • Sun 24 Jun 2007 06:35

Natural Histories

Natural Histories

Nature that has had a profound impact on human culture and society across history.