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eiderdown

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commercial value

    source

    • Common, or northern, pintail (Anas acuta).
      In duck

      Eiderdown, the down feathers of the common eider (Somateria mollissima), are still of wide commercial value for use in luxury quilts and pillows.

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    • common eider
      In eider

      They are the source of eiderdown—down feathers the hen plucks from her breast to line the nest and cover the eggs in her absence. Eiderdown is used as warm filling for jackets, pillows, quilts, and sleeping bags. In Iceland, where the birds are rigidly protected, a pound of down can…

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