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  Isotopic and microbotanical insights into Iron Age agricultural reliance in the Central African rainforest

Bleasdale, M., Wotzka, H.-P., Eichhorn, B., Mercader, J., Styring, A., Zech, J., et al. (2020). Isotopic and microbotanical insights into Iron Age agricultural reliance in the Central African rainforest. Communications Biology, 3: 619. doi:10.1038/s42003-020-01324-2.

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https://www.nature.com/articles/s42003-020-01324-2 (Ergänzendes Material)
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 Urheber:
Bleasdale, Madeleine1, Autor           
Wotzka, Hans-Peter, Autor
Eichhorn, Barbara, Autor
Mercader, Julio1, Autor           
Styring, Amy, Autor
Zech, Jana1, Autor           
Soto, María, Autor
Inwood, Jamie, Autor
Clarke, Siobhán, Autor
Marzo, Sara, Autor
Fiedler, Bianca1, Autor           
Linseele, Veerle, Autor
Boivin, Nicole L.1, Autor           
Roberts, Patrick1, Autor           
Affiliations:
1Archaeology, Max Planck Institute for the Science of Human History, Max Planck Society, ou_2074312              

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Schlagwörter: Archaeology, Stable isotope analysis
 Zusammenfassung: The emergence of agriculture in Central Africa has previously been associated with the migration of Bantu-speaking populations during an anthropogenic or climate-driven ‘opening’ of the rainforest. However, such models are based on assumptions of environmental requirements of key crops (e.g. Pennisetum glaucum) and direct insights into human dietary reliance remain absent. Here, we utilise stable isotope analysis (δ13C, δ15N, δ18O) of human and animal remains and charred food remains, as well as plant microparticles from dental calculus, to assess the importance of incoming crops in the Congo Basin. Our data, spanning the early Iron Age to recent history, reveals variation in the adoption of cereals, with a persistent focus on forest and freshwater resources in some areas. These data provide new dietary evidence and document the longevity of mosaic subsistence strategies in the region.

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Sprache(n): eng - English
 Datum: 2020-10-27
 Publikationsstatus: Online veröffentlicht
 Seiten: 10
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: Results
- Faunal and human bone collagen
- Faunal and human tooth enamel
- Microbotanical remains dental calculus
- Charred food fragments from Bolondo
Discussion
Methods
- Stable isotope analysis of bone collagen
- Stable isotope analysis of tooth enamel
- Microparticle analysis of dental calculus from MTNW
- Stable isotope analysis of charred food fragments
- Statistics and reproducibility

 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1038/s42003-020-01324-2
 Art des Abschluß: -

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Titel: Communications Biology
Genre der Quelle: Zeitschrift
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Ort, Verlag, Ausgabe: London : Springer Nature
Seiten: - Band / Heft: 3 Artikelnummer: 619 Start- / Endseite: - Identifikator: ISSN: 2399-3642
CoNE: https://pure.mpg.de/cone/journals/resource/2399-3642