Evidence map›Paper›PMID 33250025›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2021

Approaching prehistoric demography: proxies, scales and scope of the Cologne Protocol in European contexts.

Isabell Schmidt, Johanna Hilpert, Inga Kretschmer, Robin Peters, Manuel Broich, Sara Schiesberg, Oliver Vogels, Karl Peter Wendt, Andreas Zimmermann, Andreas Maier

Abstract read
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
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  8. Positive feedbacks in deep-time transitions of human populations.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Population density and size facilitate interactive capacity and the rise of the state.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  16. Demographic estimates from the Palaeolithic-Mesolithic boundary in Scandinavia: comparative benchmarks and novel insights.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  17. Archaeology, demography and life history theory together can help us explain past and present population patterns.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  18. A manifesto for palaeodemography in the twenty-first century.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Isabell SchmidtInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Johanna HilpertInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Inga KretschmerLandesamt für Denkmalpflege im Regierungspräsidium Stuttgart, Esslingen am Neckar, Germany.
Robin PetersLandschaftsverband Rheinland, Amt für Bodendenkmalpflege im Rheinland, Endenicher Strasse 133, Bonn, Nordrhein-Westfalen 53115, Germany.
Manuel BroichInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Sara SchiesbergInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Oliver VogelsInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Karl Peter WendtInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Andreas ZimmermannInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.
Andreas MaierInstitute for Prehistoric Archaeology, University of Cologne, Cologne, North Rhine Westphalia, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In many theories on the social and cultural evolution of human societies, the number and density of people living together in a given time and region is a crucial factor. Because direct data on past demographic developments are lacking, and reliability and validity of demographic proxies require careful evaluation, the topic has been approached from several different directions. This paper provides an introduction to a geostatistical approach for estimating prehistoric population size and density, the so-called Cologne Protocol and discusses underlying theoretical assumptions and upscaling transfer-functions between different spatial scale levels. We describe and compare the specifics for farming and for foraging societies and, using examples, discuss a diachronic series of estimates, covering the population dynamics of roughly 40 kyr of European prehistory. Ethnohistoric accounts, results from other approaches-including absolute (ethno-environmental models) and relative estimates (site-numbers, dates as data, etc.) allow a first positioning of the estimates within this field of research. Future enhancements, applications and testing of the Cologne Protocol are outlined and positioned within the general theoretical and methodological avenues of palaeodemographic research. In addition, we provide manuals for modelling Core Areas in MapInfo, ArcGIS, QGIS/Saga and R. This article is part of the theme issue 'Cross-disciplinary approaches to prehistoric demography'.

Indexed as

ArchaeologyDemographyLife StyleEuropeHumansPopulation Dynamicscomputational archaeologyfarmershunter–gatherersmanualspopulation sizeupscaling

Identifiers

PMID33250025
PMCPMC7741091

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.