ArticleAmerican journal of biological anthropology2025
Baboons at a Crossroads: Hybridisation Events and Genomic Links of Central Mozambique's Baboons With Papio Neighbors.
Article in American journal of biological anthropology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Flora of Gorongosa National Park: a review of a modern African environment and its implications for baboon diet.Primates; journal of primatology · 2026Review
- Mozambique's Colonial-Era Non-Human Primate Collection at the National Museum of Natural History and Science of Lisbon: Taxonomy, Provenance, and Historical Context.American journal of biological anthropology · 2025Article
- The Primates of Gorongosa National Park, Mozambique.American journal of biological anthropology · 2025Article
- Baboons at a Crossroads: Hybridisation Events and Genomic Links of Central Mozambique's Baboons With Papio Neighbors.American journal of biological anthropology · 2025Article
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Authors and funding
6 authors.
Funding
Abstract
objectivesHybridisation plays a critical role in species evolution and is widespread among primates, particularly in the genus Papio. Several baboon hybridisation zones have been identified in Africa, with Gorongosa National Park in Mozambique being notable for chacma baboons exhibiting phenotypic and genomic traits of both chacma and yellow baboons. This study builds on earlier research by leveraging new genomic data to refine our understanding of the relationships between Central Mozambique baboons and other baboon populations, focusing on chacma, yellow, and kinda baboons. MATERIALS AND
methodsWe analyzed uniparental genetic markers alongside autosomal and X chromosome variants, incorporating unpublished low-coverage genomes from fecal samples collected in Central Mozambique. These data were compared with the broader genomic landscape of Papio baboons based on recent surveys.
resultsThe analysis of uniparental markers suggests a time to the most recent common ancestor of less than 200kya for chacma baboons in Zambia and Gorongosa, with both lineages sharing a node with yellow baboons from Tanzania less than 1 Mya. Genomic analyses indicate introgression in Central Mozambique and Zambia chacmas likely originated from populations closer to eastern rather than western Tanzanian yellow baboons. DISCUSSION: Our findings reveal yellow baboon introgression in Central Mozambique chacmas, confirming this being a region hosting baboons with complex ancestry composition. Broader genomic surveys across Mozambique are necessary to uncover the population structure and evolutionary history of chacmas in this area, as well as the role of this region as a biodiversity crossroads for primates.
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