Horicon Marsh: Artificial nest structures at Fourmile Island Rookery

Discussion in 'Frontpage News' started by Steve, Apr 8, 2009.

  1. Steve

    Steve Staff Member

    WDNR South Central Region - Artificial nest structures at Fourmile Island RookeryWDNR PhotoHORICON - The 32,000 acre Horicon Marsh in Dodge County is the largest freshwater cattail marsh in the United States. Its southern ...

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