Clovis culture

The Clovis culture refers to a specific archaeological culture from the Paleoindian period in North America. It existed roughly between 13,050 and 12,750 years Before Present (BP). This culture is recognized by a unique set of stone tools and a specific way of life. For many years, scholars believed these people were the very first humans to inhabit the Americas. This idea was known as the "Clovis First" model. However, modern archaeology has largely rejected this theory. Scientists have found sites like Monte Verde II and Paisley Caves that are at least 1,000 years older than Clovis sites.

The Clovis people were highly mobile hunter-gatherers. This means they moved frequently to follow food sources and seasonal resources. They relied heavily on hunting megafauna, which are very large animals. Their most famous prey was the Columbian mammoth. They also hunted mastodons, gomphotheres, bison, and horses. While they focused on these large animals, they also consumed smaller animals and various plants. Some researchers suggest that Clovis hunters may have contributed to the extinction of these megafauna during the Late Pleistocene.

The most distinctive part of their toolkit is the Clovis point. These are projectile points used as tips for spears or darts. They have a lanceolate shape, which means they taper to a point like a lance. A key feature is that they are fluted. Fluting is when a long flake is removed from the base of the point. This flute usually runs up about one-third to one-half of the point's length. This design may have helped the point attach to a handle. It might have also acted as a shock absorber to reduce stress during impact.

Making these stone tools required great skill and effort. Toolmakers used percussion flaking to shape the initial stone. They then used pressure flaking to finish the fine edges. They often used siliceous cryptocrystalline rocks for this work. A special technique used was overshot flaking. This happens when a flake is struck from a prepared edge and travels across the entire face of the tool. They also used end-thinning, which involves removing blade-like flakes along the long axis of the tool. These points were multifunctional and could also serve as cutting or slicing knives.

Beyond points, the Clovis toolkit included many other specialized items. They created long blades by removing flakes from prepared conical or wedge-shaped cores. These blades were often used to make endscrapers for hides or serrated tools. They also used bifacial tools, which are stones worked on both sides. Some tools were made from organic materials like bone, antler, or ivory. They crafted beveled rods and shaft wrenches, which may have been used to straighten wooden shafts. They even made adzes, which are tools likely used for woodworking.

Archaeologists began discovering the Clovis culture in the late 1920s. In 1929, a 19-year-old named Ridgely Whiteman found a site near Blackwater Draw in New Mexico. He discovered stone tools alongside the remains of Columbian mammoths. This was a major discovery that confirmed human presence during the Pleistocene epoch. Later, professional excavations were led by experts like Edgar Billings Howard and John L. Cotter. One notable find is the Anzick-1 burial in Montana. This was a young boy whose remains provided a direct link to the culture. Genetic studies show he is related to some modern Amerindian populations and shares DNA with a 24,000-year-old boy from Siberia.

The Clovis culture eventually changed and disappeared around 12,750 to 12,600 years BP. This decline was likely caused by the disappearance of the megafauna they hunted. As the large animals died out, people became less mobile. This led to the development of many different regional cultures across North America. For example, the Folsom tradition appeared in central North America. In the southeast, people used Suwannee and Simpson points. In the Northeast, the Gainey tradition emerged. These new groups represented a shift from a single widespread culture to many local traditions.