134 species of animal were discovered on the expedition, and most of these (Or specimens of such) were sent to Thomas Jefferson.
Lewis and Clark were sent by Thomas Jefferson to explore the west.
Thomas Jefferson
Thomas Jefferson
a letter
Thomas Jefferson
Lewis and Clark led the expedition.Meriwether Lewis and William Clark
Thomas Jefferson
There were five total, but I know one of them was the black-tailed prairie dog.
They sent back animals and plants for Thomas Jefferson to study and marvel at. I hope this answered your question!
The Lewis and Clark expedition was sent west by Thomas Jefferson to explore the recently purchased Louisiana Territory.
He sent Lewis and Clark to the Louisiana
America. Thomas Jefferson sent them to explore the Louisiana Purchase.