Evidence map›Paper›PMID 41241951›Full record

ArticleEcology letters2025

Marine Heatwaves Transform Coral Symbioses With Enduring Effects.

Alexander Van Nynatten, Ross Cunning, Kristina L Tietjen, Julia K Baum

Abstract read
In one paragraph

Article in Ecology letters, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

4 authors.

Alexander Van NynattenDepartment of Biology, University of Victoria, Victoria, British Columbia, Canada.ORCID https://orcid.org/0000-0001-8023-7793
Ross CunningConservation Research Department, John G. Shedd Aquarium, Chicago, Illinois, USA.
Kristina L TietjenDepartment of Biology, University of Victoria, Victoria, British Columbia, Canada.
Julia K BaumDepartment of Biology, University of Victoria, Victoria, British Columbia, Canada.ORCID https://orcid.org/0000-0002-9827-1612

Funding

British Columbia Knowledge Development FundCanada Foundation for Innovation (CFI) 10.13039/501100000196Centre for Asia-Pacific Initiatives, University of VictoriaDavid and Lucile Packard FoundationNational Geographic SocietyNational Science Foundation (NSF) RAPID grant 10.13039/100000001National Science Foundation (NSF) RAPID grant OCE-1446402Natural Sciences and Engineering Research Council of CanadaNew Frontiers in Research Fund (NFRF) NFRFT-2020-00073-BIOSCANPew Charitable TrustsRufford FoundationUniversity of Victoria Centre for Asia-Pacific Initiatives
6 · The paper itself

Abstract

Climate change-amplified extreme weather events are reshaping ecological communities globally. On coral reefs, heatwaves typically disrupt the obligate coral-algal symbiosis, with symbiont identity a prime determinant of coral resilience to these thermal extremes. Yet, whether heatwaves have long-term effects on coral symbioses remains unclear due to a lack of longitudinal symbiont data. Here, we report on a decadal coral symbiont survey (2013-2023), spanning the most prolonged tropical marine heatwave on record (2015-2016) and its aftermath. Concomitant with mass coral mortality, we document wholesale transformation of the symbiont assemblages in two coral species, the legacy of which was persistent for 7 years post heatwave. We also found evidence suggestive of a symbiont's local extinction, of local human disturbance impeding symbiont recovery, and of new coral recruits hosting symbiont assemblages distinct from survivors. Our study demonstrates heatwaves can have long-lasting impacts on symbioses raising concern for coral resilience to future heatwaves.

Indexed as

AnthozoaCoral ReefsExtreme HeatHot TemperatureSymbiosisAnimalsClimate Changeclimate changecommunity compositioncoral bleachingEl Niñoextreme weather eventslegacy effectsmultiple stressorsresilience

Identifiers

PMID41241951
PMCPMC12619985

What OpenQuestion holds

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LicenceCC BY-NC
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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.