Evidence map›Paper›PMID 41640395›Full record

ArticleEcology and evolution2026

An Ecological Definition and Objective Threshold for Differentiating Small Fragments.

David C Deane, Cang Hui, Melodie McGeoch

Abstract read
In one paragraph

Article in Ecology and evolution, 2026. 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

3 authors.

David C DeaneResearch Centre for Future Landscapes and Department of Ecological, Plant and Animal Sciences La Trobe University Melbourne Victoria Australia.ORCID https://orcid.org/0000-0003-2144-624X
Cang HuiCentre for Invasion Biology, Department of Mathematical Sciences Stellenbosch University Stellenbosch South Africa.
Melodie McGeochSecuring Antarctica's Environmental Future School of Biological Sciences, Monash University Clayton Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In an increasingly fragmented natural world, understanding how different ecological phenomena vary with patch size has many motivations. Examples include the assembly of biodiversity, ecosystem service provision and the suitability of fragments for habitat specialist species. A common approach to such questions divides fragments into small and large size classes for separate analysis. However, lack of an objective definition and means to differentiate 'small' from 'large' patches limits our ability to compare findings across studies, arguably impeding progress toward any unified views. Because larger and smaller fragments tend, on average, to respectively over-represent narrow- and wide-range species, an 'area for unbiased species representation' (A

Indexed as

biodiversityfragmentationmean‐species incidencesoccupancypatch sizerange‐rarity richnessrange sizesmall fragmentsspecies representation

Identifiers

PMID41640395
PMCPMC12865510

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.