Evidence map›Paper›PMID 34880205›Full record

ArticleNature communications2021

Fish predators control outbreaks of Crown-of-Thorns Starfish.

Frederieke J Kroon, Diego R Barneche, Michael J Emslie

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.6field-weighted citation impact, top 4% of its field
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

17 citing papers in PubMed, 73 citations in OpenAlex.

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  9. eDNA confirms lower trophic interactions help to modulate population outbreaks of the notorious crown-of-thorns sea star.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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

3 authors at 1 institution in 1 country.

Frederieke J KroonAustralian Institute of Marine Science, Townsville, QLD, 4810, Australia. f.kroon@aims.gov.au.ORCID http://orcid.org/0000-0001-8771-6543
Diego R BarnecheAustralian Institute of Marine Science, Crawley, WA, 6009, Australia.ORCID http://orcid.org/0000-0002-4568-2362
Michael J EmslieAustralian Institute of Marine Science, Townsville, QLD, 4810, Australia.ORCID http://orcid.org/0000-0002-0299-0410
Australian Institute of Marine Science · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Outbreaks of corallivorous Crown-of-Thorns Starfish (CoTS, Acanthaster spp.) have caused persistent and widespread loss of coral cover across Indo-Pacific coral reefs. The potential drivers of these outbreaks have been debated for more than 50 years, hindering effective management to limit their destructive impacts. Here, we show that fish biomass removal through commercial and recreational fisheries may be a major driver of CoTS population outbreaks. CoTS densities increase systematically with increasing fish biomass removal, including for known CoTS predators. Moreover, the biomass of fish species and families that influence CoTS densities are 1.4 to 2.1-fold higher on reefs within no-take marine reserves, while CoTS densities are 2.8-fold higher on reefs that are open to fishing, indicating the applicability of fisheries-based management to prevent CoTS outbreaks. Designing targeted fisheries management with consideration of CoTS population dynamics may offer a tangible and promising contribution to effectively reduce the detrimental impacts of CoTS outbreaks across the Indo-Pacific.

Indexed as

Conservation of Natural ResourcesCoral ReefsDisease OutbreaksFisheriesPopulation ControlPredatory BehaviorStarfishAnimalsAnthozoaBayes TheoremBiomassEcologyIntroduced SpeciesPopulation DynamicsPopulation Growth

Identifiers

PMID34880205
PMCPMC8654818
OpenAlexW4200273527

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.