Evidence map›Paper›PMID 40612546›Full record

ArticleEcology and evolution2025

Rapid Shifts in Relative Abundance Obscure Temporal Diversity Changes in a Metacommunity.

William Godsoe, Warwick J Allen, Lauren P Waller, Barbara I P Barratt, Sarah P Flanagan, Zachary H Marion, Jason M Tylianakis, Elena Moltchanova, Ian A Dickie

Abstract read
In one paragraph

Article in Ecology and evolution, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

9 authors.

William GodsoeLincoln University Lincoln New Zealand.ORCID https://orcid.org/0000-0003-1697-6916
Warwick J AllenSchool of Biological Sciences University of Canterbury Christchurch New Zealand.ORCID https://orcid.org/0000-0002-1859-1668
Lauren P WallerBioprotection Aotearoa Lincoln University Lincoln New Zealand.
Barbara I P BarrattAgResearch Invermay Research Centre Mosgiel New Zealand.
Sarah P FlanaganSchool of Biological Sciences University of Canterbury Christchurch New Zealand.ORCID https://orcid.org/0000-0002-2226-4213
Zachary H MarionSchool of Biological Sciences University of Canterbury Christchurch New Zealand.
Jason M TylianakisBioprotection Aotearoa, School of Biological Sciences University of Canterbury Christchurch New Zealand.
Elena MoltchanovaSchool of Mathematics and Statistics University of Canterbury Christchurch New Zealand.
Ian A DickieSchool of Biological Sciences University of Canterbury Christchurch New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes in biodiversity reflect processes acting at multiple spatial scales, from local to global, among habitats and within communities. This complexity makes it difficult to measure mechanisms that have traditionally interested ecologists, such as environmental filters. To resolve this, we propose an approach to partition temporal changes in biodiversity into contributions from selection at multiple scales. We applied this approach to study changes in the biodiversity of invertebrate herbivores from a large-scale, plant community experiment. Though the experiment was designed to foster distinct insect communities due to differences in host plants, our approach showed that selection among these treatments was a negligible facet of diversity change. These effects were swamped by rapid changes in relative abundances of aphids due to both immigration and selection across the metacommunity. More broadly, our work highlights how total change in biodiversity across a biogeographic region can be partitioned into logically distinct mechanisms.

Indexed as

beta diversitycommunity assemblyHill numbersmesocosmmetacommunityscale

Identifiers

PMID40612546
PMCPMC12222622

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.