Evidence map›Paper›PMID 38480718›Full record

ArticleNature communications2024

Marine heatwaves disrupt ecosystem structure and function via altered food webs and energy flux.

Dylan G E Gomes, James J Ruzicka, Lisa G Crozier, David D Huff, Richard D Brodeur, Joshua D Stewart

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
19.5field-weighted citation impact, top 1% 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

21 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Estimating the total mortality of seabirds following a marine heat wave.Conservation biology : the journal of the Society for Conservation Biology · 2026
    Article
  3. Article
  4. Network indices show heat wave-induced fragility in experimental food webs: Operational insights for ecosystem management.Ecological applications : a publication of the Ecological Society of America · 2026
    Article
  5. Article
  6. Shifting stage-specific constraints on productivity shape recovery potential for Yukon River Chinook salmon.Ecological applications : a publication of the Ecological Society of America · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Habitat Shifts in the Pacific Saury (Animals : an open access journal from MDPI · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. The epidemiology of a novelInternational journal for parasitology. Parasites and wildlife · 2025
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Dylan G E GomesOcean Ecology Lab, Marine Mammal Institute, Department of Fisheries, Wildlife & Conservation Sciences, Oregon State University, Newport, OR, 97365, USA. dylan.ge.gomes@gmail.com.ORCID 0000-0002-2642-3728
James J RuzickaEcosystem Sciences Division, Pacific Islands Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Honolulu, HI, 96822, USA.ORCID 0000-0003-2722-8905
Lisa G CrozierFish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, WA, 98112, USA.ORCID 0000-0001-7744-9525
David D HuffFish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Newport, OR, 97365, USA.ORCID 0000-0001-9061-7685
Richard D BrodeurFish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Newport, OR, 97365, USA.ORCID 0000-0002-6629-5564
Joshua D StewartOcean Ecology Lab, Marine Mammal Institute, Department of Fisheries, Wildlife & Conservation Sciences, Oregon State University, Newport, OR, 97365, USA.ORCID 0000-0001-6851-2289
NOAA National Marine Fisheries Service · USOregon Department of Fish and Wildlife · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prevalence and intensity of marine heatwaves is increasing globally, disrupting local environmental conditions. The individual and population-level impacts of prolonged heatwaves on marine species have recently been demonstrated, yet whole-ecosystem consequences remain unexplored. We leveraged time series abundance data of 361 taxa, grouped into 86 functional groups, from six long-term surveys, diet information from a new diet database, and previous modeling efforts, to build two food web networks using an extension of the popular Ecopath ecosystem modeling framework, Ecotran. We compare ecosystem models parameterized before and after the onset of recent marine heatwaves to evaluate the cascading effects on ecosystem structure and function in the Northeast Pacific Ocean. While the ecosystem-level contribution (prey) and demand (predators) of most functional groups changed following the heatwaves, gelatinous taxa experienced the largest transformations, underscored by the arrival of northward-expanding pyrosomes. We show altered trophic relationships and energy flux have potentially profound consequences for ecosystem structure and function, and raise concerns for populations of threatened and harvested species.

Indexed as

EcosystemFood ChainAnimalsPacific Ocean

Identifiers

PMID38480718
PMCPMC10937662
OpenAlexW4392761631

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.