Didn't read.
The goal of the Lewis and Clark expedition was to find a waterway that lead to the west coast for trade it was not to explore the great planes. They stayed on the Missouri River and did not explore the tributaries.
Beavers do not live on the Mississippi. Beavers live on all the feeder rivers and small streams that feed it.
Claiming that Lewis and Clark left the Mississippi to explore the great planes is a lie.
Claiming that the single expedition done by Lewis and Clark that followed the Mississippi to Montana can encapsulate the great plains biome is a lie.
You're either a disingenuous lar or verry, very, very stupid. The great planes drainage basin is ideal beaver habitat and beavers didn't' live on gras like you claim.
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