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![National Park Service: U.S. Department of the Interior](https://webarchive.library.unt.edu/eot2008/20090509185052im_/http://www.nps.gov/mwr/templates/images/graphics/prntarrw.gif) ![National Park Service Arrowhead](https://webarchive.library.unt.edu/eot2008/20090509185052im_/http://www.nps.gov/mwr/templates/images/graphics/prnttitl.gif) |
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Isle Royale National Park
Centennial Initiative 2016
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![The morning sun burns through fog on the shoreline of Isle Royale. The morning sun burns through fog on the shoreline of Isle Royale.](https://webarchive.library.unt.edu/eot2008/20090509185052im_/http://www.nps.gov/mwr/customcf/apps/CMS_HandF/Pictures/ISRO_fog-shoreline-10.jpg) |
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Did You Know?
Isle Royale’s inland lakes are home to an amazing diversity of invertebrates. Freshwater clams, sponges, bryozoans, snails, and insects exist in an abundance of forms and in huge sizes not seen since the late 1800’s.
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Last Updated: August 23, 2007 at 10:14 EST |