Coastal Migration Theory: The Daisy Cave, Channel Islands

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Throughout the 20th century, the Coastal Migration Theory, the “Kelp Highway,” suggested that some of the First Americans colonized the New World by navigating along the North Pacific coastlines from Asia into North and South America. This theory was considered highly unlikely by most archaeologists who at the time did not have access to advanced technology that reliably dated faunal remains. Moreover, archaeologists lacked recent discoveries that supported the Coastal Migration Theory. The evidence available at the time supported the hypothesis which proposed Upper Paleolithic hunters followed big game herds from Siberia to Beringia and down a long, narrow ice-free passageway that opened as the vast ice sheets, Laurentide and Cordilleran, …show more content…

The Daisy Cave, Channel Islands is an archaeological site where scores of bone fish hooks, over thirty thousand fish bones, and cordage made of knotted grass, possibly used for making fishing nets, have been dated to thirteen-thousand years ago. Daisy Cave is an important site because it provides strong evidence for the use of boats along the Pacific coast approximately ten thousand-five hundred years ago. San Miguel Island lies approximately forty kilometers off the coast of California, which suggests that it has been separated from the mainland for a much longer period of time than thirteen thousand years. In order for people to have occupied the cave at least ten thousand-five hundred years Before Present, they must have used some form of watercraft to reach the island, which supports the Coastal Route …show more content…

This site is almost forty miles inland from the Pacific Ocean where wood and fibers were preserved in a bog. Stone tools that consisted of mostly simple flakes indicated an earlier settlement than suggested by the Beringia Standstill Hypothesis, which identified with newer Clovis tools. Also found there were twelve dwellings covered by animal skins with a wide variety of forty-five different edible plants. Seaweed was found in their hearths which connected them to the Pacific Ocean. Monte Verde is an important site because it provided evidence that the area was populated more than one thousand years earlier than any other reliably dated human settlements in North and South America, which supports the Coastal Route Hypothesis, as it opened pre-Clovis potentialities for North and South

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