Yellowstone National Park - Fish Identification Tools - Fish Images and Distribution Maps (U.S. National Park Service)

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	Yellowstone National Park Fish Identification Tools - Fish Images and Distribution Maps

A lake trout amongst some rocks

Native Fish Species

Nonnative Fish Species

Hybrids

	Fish Distribution Maps (7 Photos) Fish Distribution Maps View Album \| View Slideshow


			Did You Know? Prior to the establishment of the National Park Service, the U.S. Army protected Yellowstone between 1886 and 1918. Fort Yellowstone was established at Mammoth Hot Springs for that purpose.

Last Updated: June 11, 2009 at 15:08 EST