Evidence map›Paper›PMID 34083709›Full record

ArticleCommunications biology2021

Zinc isotopes from archaeological bones provide reliable tropic level information for marine mammals.

Jeremy McCormack, Paul Szpak, Nicolas Bourgon, Michael Richards, Corrie Hyland, Pauline Méjean, Jean-Jacques Hublin, Klervia Jaouen

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
5.4field-weighted citation impact, top 4% of its field
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

13 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. When collagen fails: Zinc isotopes unlock Sumerian lifeways in southern Mesopotamia.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. A Neandertal dietary conundrum: Insights provided by tooth enamel Zn isotopes from Gabasa, Spain.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Article
  13. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 3 countries.

Jeremy McCormackDepartment of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. jeremy_mccormack@eva.mpg.de.ORCID http://orcid.org/0000-0002-5995-877X
Paul SzpakDepartment of Anthropology, Trent University, Peterborough, ON, Canada.
Nicolas BourgonDepartment of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
Michael RichardsDepartment of Archaeology, Simon Fraser University, Burnaby, BC, Canada.ORCID http://orcid.org/0000-0001-5274-8887
Corrie HylandDepartment of Anthropology, Trent University, Peterborough, ON, Canada.
Pauline MéjeanGéosciences Environnement Toulouse, UMR 5563, CNRS, Observatoire Midi Pyrénées, Toulouse, France.
Jean-Jacques HublinDepartment of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.ORCID http://orcid.org/0000-0001-6283-8114
Klervia JaouenDepartment of Human Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
Centre National de la Recherche Scientifique · FRMax Planck Institute for Evolutionary Anthropology · DETrent University · CAJohannes Gutenberg University Mainz · DESimon Fraser University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In marine ecology, dietary interpretations of faunal assemblages often rely on nitrogen isotopes as the main or only applicable trophic level tracer. We investigate the geographic variability and trophic level isotopic discrimination factors of bone zinc

Indexed as

Food ChainAnimalsArctic RegionsBone and BonesCarbon IsotopesGeographyMarine BiologyNitrogen IsotopesReproducibility of ResultsSeals, EarlessUrsidaeZinc IsotopesCarbon IsotopesNitrogen IsotopesZinc Isotopes

Identifiers

PMID34083709
PMCPMC8175341
OpenAlexW3165763021

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.