ArticleCommunications biology2023
Prehistoric human migration between Sundaland and South Asia was driven by sea-level rise.
Article in Communications biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Genomic Insights into the Origins, Population Structure, and Local Adaptation of Philippine Visayan Native Cattle.Animals : an open access journal from MDPI · 2026Article
- Onset of extensive human fire use 50,000 y ago.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Ancient peat reveals that sea level surged rapidly twice at the end of the last ice age.Nature · 2025Article
- A taxonomic review of the genusZooKeys · 2025Review
- Article
- Population structure ofRoyal Society open science · 2024Article
- Late Holocene relative sea-level records from coral microatolls in Singapore.Scientific reports · 2024Article
- The maternal ancestry of the Kavaratti islanders and the last glacial maximum aftermath.Molecular genetics and genomics : MGG · 2023Article
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Authors and funding
13 authors.
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Abstract
Rapid sea-level rise between the Last Glacial Maximum (LGM) and the mid-Holocene transformed the Southeast Asian coastal landscape, but the impact on human demography remains unclear. Here, we create a paleogeographic map, focusing on sea-level changes during the period spanning the LGM to the present-day and infer the human population history in Southeast and South Asia using 763 high-coverage whole-genome sequencing datasets from 59 ethnic groups. We show that sea-level rise, in particular meltwater pulses 1 A (MWP1A, ~14,500-14,000 years ago) and 1B (MWP1B, ~11,500-11,000 years ago), reduced land area by over 50% since the LGM, resulting in segregation of local human populations. Following periods of rapid sea-level rises, population pressure drove the migration of Malaysian Negritos into South Asia. Integrated paleogeographic and population genomic analysis demonstrates the earliest documented instance of forced human migration driven by sea-level rise.
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