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  Early human impacts and ecosystem reorganization in southern-central Africa

Thompson, J. C., Wright, D. K., Ivory, S. J., Choi, J.-H., Nightingale, S., Mackay, A., et al. (2021). Early human impacts and ecosystem reorganization in southern-central Africa. Science Advances, 7(19): eabf9776. doi:10.1126/sciadv.abf9776.

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Datensatz-Permalink: https://hdl.handle.net/21.11116/0000-0008-A5C7-D Versions-Permalink: https://hdl.handle.net/21.11116/0000-0010-2BE3-E
Genre: Zeitschriftenartikel

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externe Referenz:
Supplement; Table S1-S3, S5, S7; Data Supplement (Ergänzendes Material)
Beschreibung:
Supplement includes: Supplementary Materials and Methods; Supplementary Text; Figs. S1 to S17; Tables S4, S6, S8 to S10; Legends for Tables; References. - (last seen: June 2021)
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 Urheber:
Thompson, Jessica C., Autor
Wright, David K., Autor
Ivory, Sarah J., Autor
Choi, Jeong-Heon, Autor
Nightingale, Sheila, Autor
Mackay, Alex, Autor
Schilt, Flora, Autor
Otárola-Castillo, Erik, Autor
Mercader, Julio1, Autor           
Forman, Steven L., Autor
Pietsch, Timothy, Autor
Cohen, Andrew S., Autor
Arrowsmith, J. Ramón, Autor
Welling, Menno, Autor
Davis, Jacob, Autor
Schiery, Benjamin, Autor
Kaliba, Potiphar, Autor
Malijani, Oris, Autor
Blome, Margaret W., Autor
O’Driscoll, Corey A., Autor
mehr..
Affiliations:
1Archaeology, Max Planck Institute for the Science of Human History, Max Planck Society, ou_2074312              

Inhalt

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Schlagwörter: -
 Zusammenfassung: Modern Homo sapiens engage in substantial ecosystem modification, but it is difficult to detect the origins or early consequences of these behaviors. Archaeological, geochronological, geomorphological, and paleoenvironmental data from northern Malawi document a changing relationship between forager presence, ecosystem organization, and alluvial fan formation in the Late Pleistocene. Dense concentrations of Middle Stone Age artifacts and alluvial fan systems formed after ca. 92 thousand years ago, within a paleoecological context with no analog in the preceding half-million-year record. Archaeological data and principal coordinates analysis indicate that early anthropogenic fire relaxed seasonal constraints on ignitions, influencing vegetation composition and erosion. This operated in tandem with climate-driven changes in precipitation to culminate in an ecological transition to an early, pre-agricultural anthropogenic landscape.

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Sprache(n): eng - English
 Datum: 2021-03-17
 Publikationsstatus: Online veröffentlicht
 Seiten: 14
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: Introduction
Results
- Geochronology and geomorphology
- Archaeology
- Paleoclimate and environment reconstruction
- Paleoenvironmental analysis
Discussion
Material and methods
- Fieldwork survey, excavation, and profile documentation
- OSL dating
- Lithic analysis
- Micromorphology and carbonate dating
- Phytolith analysis
- Statistical methods
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1126/sciadv.abf9776
Anderer: shh2941
 Art des Abschluß: -

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Titel: Science Advances
  Andere : Sci. Adv.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Washington : AAAS
Seiten: - Band / Heft: 7 (19) Artikelnummer: eabf9776 Start- / Endseite: - Identifikator: ISSN: 2375-2548
CoNE: https://pure.mpg.de/cone/journals/resource/2375-2548