The Peopling Of the Aleutians

Few Aleuts still live in their ancestral homeland, but their genetics and archaeology offer a rare glimpse into one of humanity's last great migrations—and into the mysterious peopling of the Americas. The ancient Aleuts began exploring the 2000-kilometer Aleutian archipelago—the world's l...

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Bibliographic Details
Published inScience (American Association for the Advancement of Science) Vol. 335; no. 6065; pp. 158 - 161
Main Author BALTER, MICHAEL
Format Journal Article
LanguageEnglish
Published American Association for the Advancement of Science 13.01.2012
Subjects
Boats
Children
Clams
Human genetics
Lagoons
Mitochondrial DNA
NEWS FOCUS
Sea birds
Seas
Skeleton
Skull
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Summary:Few Aleuts still live in their ancestral homeland, but their genetics and archaeology offer a rare glimpse into one of humanity's last great migrations—and into the mysterious peopling of the Americas. The ancient Aleuts began exploring the 2000-kilometer Aleutian archipelago—the world's longest—at least 9000 years ago and had the islands to themselves for thousands of years, making the archipelago is a living laboratory for studying human migratory behavior. Many of today's Aleuts can trace their ancestry back to the islands' first inhabitants. The Aleuts' story also opens a window into the peopling of the Americas as a whole. The Aleuts descend from ancestors who lived in Asia at least 13,000 years ago, making them part of the great migrations across the now-submerged Bering Strait land bridge into North America. To some, the Aleuts' maritime adaptations strengthen the idea that the first Americans were sea travelers. Others counter that the Aleutians were settled too late to have a bearing on the land-versus-sea debate. Either way, the story of the Aleutians reveals how maritime migrations work.
ISSN:0036-8075
1095-9203
DOI:10.1126/science.335.6065.158