Lewis's more detailed description is dated July 1, 1806. Unanswered Questions. Lewis and Clark were sent to explore the American West in order to map a water route for commerce. What is Oto Indians . The Lewis and Clark Expedition started on May 14, 1804, where the Missouri River empties into the Mississippi River. 100. On these expeditions, when they found an animal or specimen, they would send them back to the known part of the USA. Lewis & Clark Expedition Scientific Discovery: The Lewis and Clark Expedition was one of the great explorations in American history. During Lewis and Clark's expedition, about eighty new species of plants were found. What animals did Lewis and Clark discover on their expedition? 200. Who was the co-commander of the expedition? Lewis lost the notes about the specimens but analyses and detailed scientific descriptions of the specimens were performed by others. Lewis collected a number of plant and animal specimens along the way and made scientific observations. Due to the rough terrain, the men only managed to travel about 12 to 14 miles on a good day. 2. In 1804 President Thomas Jefferson appointed Meriwether Lewis and William Clark to lead the Corp of Discovery on a journey from Missouri to the Pacific Ocean. Upon leaving Fort Mandan, Lewis and Clark sent this report, along with some members of the expedition and a map of the U.S. drawn by Clark back to St. Louis. How many acres is Fort Clatsop? Below is a sampling of those discovered. By the end of the expedition, Lewis and Clark found and categorized 122 new animals and 90000000000plants, mapped the geography, and achieved friendlier relations with the … While the types of animals and plants Lewis and Clark discovered were by no means discovered by them (native people lived there for centuries), they're lauded as the first to extensively document these organisms. Although Lewis and Clark did not see any such fantastic sights, they did see many amazing things as they traveled more than 8,000 miles over the course of two years, four months and 10 days. 100. The Lewis and Clark Expedition was one of the great explorations in American history. While many other expeditions were made, none of them actually found new scientific discoveries, like Lewis and Clark's expedition. This was a hard task because they had no reliable maps to use since it was new territory. In it, they chronicled 108 plant species and 68 mineral types. Below is a list of five animals that the Corps of Discovery found. How did Rizal manifest his leadership in student activism at UST. Lewis and Clark observed and collected plant and animal specimens, studied native cultures, and, by mapping the landscape, put form to the unknown. 9 Quiz. All excerpts … But it was more than a geographic exploration. During this time, Lewis and Clark wrote their first report to President Jefferson. President Thomas Jefferson asked Captain Meriwether Lewis, Jefferson's private secretary, to arrange the expedition. … 200. The Lewis and Clark Expedition began in 1804, when President Thomas Jefferson tasked Meriwether Lewis with exploring lands west of the Mississippi River that comprised the Louisiana Purchase. Lewis and Clark – The Journey. Dayton Duncan Listen to the RealAudio: The, during the winter in North Dakota, the Hidatsas had told Lewis and Clark about there’s this ferocious animal that lives where you’re gonna be going. Permission to reproduce is … Lewis observed and named the animals, writing descriptions of each new specimen in his journal. Even though they didn't find the Northwest Passage Jefferson hoped for, Lewis and Clark's team did … The Lewis and Clark Expedition was the first overland expedition across America from the east to the Pacific Ocean and back. Plant and Animal Discoveries "The Corps of Discovery," the expedition led by Captain Meriwether Lewis and Lieutenant William Clark, traveled by foot, on horseback, and by canoe.