Evidence map›Paper›PMID 39242650›Full record

Reviewnpj biodiversity2023

Reduced predation pressure as a potential driver of prey diversity and abundance in complex habitats.

Chia-Chen Chang, Peter A Todd

Abstract readReview
In one paragraph

Review in npj biodiversity, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

2 authors.

Chia-Chen ChangDepartment of Biological Sciences, National University of Singapore, 16 Science Drive 4, Singapore, 117558, Singapore. chiajen.chang@gmail.com.ORCID http://orcid.org/0000-0001-9853-8949
Peter A ToddDepartment of Biological Sciences, National University of Singapore, 16 Science Drive 4, Singapore, 117558, Singapore. dbspat@nus.edu.sg.ORCID http://orcid.org/0000-0001-5150-9323

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Habitat complexity is positively associated with biodiversity and abundance and is often a focus of habitat restoration programmes, however, the mechanisms underlying these relationships are not yet resolved. In this Perspective, we postulate that reduced predation pressure in complex habitats could contribute to increased prey diversity and abundance. Based on a systematic review and meta-analysis of experimental studies, reduced predation pressure in complex habitats is consistent across freshwater and marine ecosystems, field and laboratory experiments, different hunting modes of predators, and different numbers of prey species. However, the effects are less clear in terrestrial ecosystems. Easing predation pressure, in conjunction with increased resources for prey, could help explain the high biodiversity and abundance found in complex habitats. This knowledge can be used in restoration and ecological engineering projects to maximise species diversity and abundance gains.

Identifiers

PMID39242650
PMCPMC11332019

What OpenQuestion holds

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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.