As the French moved into the region around the Mississippi river, the Spanish rightly saw them as a danger to their wellsprings in Mexico.
What makes the Mississippi River unique?
- The Hudson Bay drainage system is North America's greatest drainage system, followed by the Mississippi River as its primary river.
- The Mississippi River is the second-longest river on the continent.
- The Mississippi River is one of the largest, most diverse in terms of habitat, and most productive in terms of biologically.
- It is also one of the most significant commercial waterways in the world and a key fish and bird migration route in North America.
- Research and Current Situation. A portion of the Mississippi River inside the park corridor has water quality limits for nutrients, bacteria, silt, mercury, and PCBs that are exceeded. Sadly, these "impurities" may render the water unfit for drinking, swimming, or fishing.
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