ArticleScientific reports2016
First complete mitochondrial genome data from ancient South American camelids - The mystery of the chilihueques from Isla Mocha (Chile).
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed.
- Traversing the ancient Overland Silk Road: Insights from domestic camel paleogenomics in Xi'an, China.Zoological research · 2026Article
- Palaeogenomics suggest domesticated camelid herding and wild camelid hunting in early pastoralist societies in the Atacama Desert.Nature communications · 2025Article
- The domestication of South American camelids: a review.Animal frontiers : the review magazine of animal agriculture · 2021Article
- Were domestic camelids present on the prehispanic South American agricultural frontier? An ancient DNA study.PloS one · 2020Article
- Oxytocin and arginine vasopressin systems in the domestication process.Genetics and molecular biology · 2018Article
- A mitogenomic timetree for Darwin's enigmatic South American mammal Macrauchenia patachonica.Nature communications · 2017Article
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6 authors.
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Abstract
In South American societies, domesticated camelids were of great cultural importance and subject to trade and translocation. South American camelids were even found on remote and hard to reach islands, emphasizing their importance to historic and pre-historic South American populations. Isla Mocha, a volcanic island 35 km offshore of Central-South Chile, is an example of such an island. When Dutch and Spanish explorers reached the island in the early 17th century, they found that domesticated camelids called "chilihueque" played a major role in the island's society. The origin and taxonomy of these enigmatic camelids is unclear and controversial. This study aims to resolve this controversy through genetic analyses of Isla Mocha camelid remains dating from pre-Columbian to early historic times. A recent archaeological excavation of site P21-3 on Isla Mocha yielded a number of camelid remains. Three complete mitochondrial genomes were successfully recovered and analysed. Phylogenetic analyses suggest that "chilihueque" was a local term for a domesticated guanaco. Results from phylogeographic analyses are consistent with Isla Mocha camelids being sourced from Southern Chilean guanaco populations. Our data highlights the capability of ancient DNA to answer questions about extinct populations which includes species identity, potential translocation events and origins of founding individuals.
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