Evidence map›Paper›PMID 38150497›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2024

Age-dependent extinction and the neutral theory of biodiversity.

James G Saulsbury, C Tomomi Parins-Fukuchi, Connor J Wilson, Trond Reitan, Lee Hsiang Liow

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Survivorship Bias Explains Age-Dependent Extinction in Fossil Genera.bioRxiv : the preprint server for biology · 2026
    Article
  2. The fate of South America's endemic mammalian fauna in response to the most dramatic Cenozoic climate disruption.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Curve-fitting alone cannot validate neutral theory.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. Reply to Johnson: Holistic evaluation of ecological models in paleobiology.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Scaling approaches and macroecology provide a foundation for assessing ecological resilience in the Anthropocene.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  6. 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

5 authors.

James G SaulsburyNatural History Museum, University of Oslo, Oslo 0187, Norway.ORCID 0000-0002-5903-9220
C Tomomi Parins-FukuchiDepartment of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON M5S 3B2, Canada.
Connor J WilsonNatural History Museum, University of Oslo, Oslo 0187, Norway.ORCID 0000-0001-9163-0742
Trond ReitanNatural History Museum, University of Oslo, Oslo 0187, Norway.
Lee Hsiang LiowNatural History Museum, University of Oslo, Oslo 0187, Norway.ORCID 0000-0002-3732-6069

Funding

EC | European Research Council (ERC) 724324Fulbright Norway (US-Norway Fulbright) N/A
6 · The paper itself

Abstract

Red Queen (RQ) theory states that adaptation does not protect species from extinction because their competitors are continually adapting alongside them. RQ was founded on the apparent independence of extinction risk and fossil taxon age, but analytical developments have since demonstrated that age-dependent extinction is widespread, usually most intense among young species. Here, we develop ecological neutral theory as a general framework for modeling fossil species survivorship under incomplete sampling. We show that it provides an excellent fit to a high-resolution dataset of species durations for Paleozoic zooplankton and more broadly can account for age-dependent extinction seen throughout the fossil record. Unlike widely used alternative models, the neutral model has parameters with biological meaning, thereby generating testable hypotheses on changes in ancient ecosystems. The success of this approach suggests reinterpretations of mass extinctions and of scaling in eco-evolutionary systems. Intense extinction among young species does not necessarily refute RQ or require a special explanation but can instead be parsimoniously explained by neutral dynamics operating across species regardless of age.

Indexed as

Biological EvolutionEcosystemBiodiversityExtinction, BiologicalFossilsfossilgraptolitesneutral theoryRed Queensurvivorship

Identifiers

PMID38150497
PMCPMC10769858

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

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.