Evidence map›Paper›PMID 36269822›Full record

ArticleScience advances2022

Megafauna extinctions produce idiosyncratic Anthropocene assemblages.

Zachary Amir, Jonathan H Moore, Pablo Jose Negret, Matthew Scott Luskin

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Tropical dry woodland loss in India since 1880 and its relation to current megafauna distributions.Ecological applications : a publication of the Ecological Society of America · 2025
    Article
  4. Article
  5. Article
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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

4 authors.

Zachary AmirSchool of Biological Sciences, The University of Queensland, St. Lucia, QLD, Australia.ORCID 0000-0002-8398-2059
Jonathan H MooreSchool of Environmental Sciences, University of East Anglia, Norwich, UK.ORCID 0000-0001-7265-5231
Pablo Jose NegretSchool of Earth and Environmental Sciences, The University of Queensland, St. Lucia, QLD, Australia.ORCID 0000-0002-4683-839X
Matthew Scott LuskinSchool of Biological Sciences, The University of Queensland, St. Lucia, QLD, Australia.ORCID 0000-0002-5236-7096

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The "trophic downgrading of planet Earth" refers to the systematic decline of the world's largest vertebrates. However, our understanding of why megafauna extinction risk varies through time and the importance of site- or species-specific factors remain unclear. Here, we unravel the unexpected variability in remaining terrestrial megafauna assemblages across 10 Southeast Asian tropical forests. Consistent with global trends, every landscape experienced Holocene and/or Anthropocene megafauna extirpations, and the four most disturbed landscapes experienced 2.5 times more extirpations than the six least disturbed landscapes. However, there were no consistent size- or guild-related trends, no two tropical forests had identical assemblages, and the abundance of four species showed positive relationships with forest degradation and humans. Our results suggest that the region's megafauna assemblages are the product of a convoluted geoclimatic legacy interacting with modern disturbances and that some megafauna may persist in degraded tropical forests near settlements with sufficient poaching controls.

Identifiers

PMID36269822
PMCPMC9586473

What OpenQuestion holds

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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.