Evidence map›Paper›PMID 36319629›Full record

ArticleNature communications2022

Field measurements reveal exposure risk to microplastic ingestion by filter-feeding megafauna.

S R Kahane-Rapport, M F Czapanskiy, J A Fahlbusch, A S Friedlaender, J Calambokidis, E L Hazen, J A Goldbogen, M S Savoca

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. PeerJ · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Plastic Fly: WhatInternational journal of molecular sciences · 2024
    Article
  16. Article
  17. Review
  18. Review
  19. 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

8 authors.

S R Kahane-RapportCalifornia State University, Fullerton, Fullerton, CA, USA. skahane-rapport@fullerton.edu.ORCID 0000-0002-5208-1100
M F CzapanskiyHopkins Marine Station, Stanford University, Pacific Grove, CA, USA.ORCID 0000-0002-6302-905X
J A FahlbuschHopkins Marine Station, Stanford University, Pacific Grove, CA, USA.
A S FriedlaenderInstitute for Marine Sciences, University of California, Santa Cruz, Santa Cruz, CA, USA.
J CalambokidisCascadia Research Collective, Olympia, WA, USA.
E L HazenHopkins Marine Station, Stanford University, Pacific Grove, CA, USA.ORCID 0000-0002-0412-7178
J A GoldbogenHopkins Marine Station, Stanford University, Pacific Grove, CA, USA.
M S SavocaHopkins Marine Station, Stanford University, Pacific Grove, CA, USA. msavoca13@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microparticles, such as microplastics and microfibers, are ubiquitous in marine food webs. Filter-feeding megafauna may be at extreme risk of exposure to microplastics, but neither the amount nor pathway of microplastic ingestion are well understood. Here, we combine depth-integrated microplastic data from the California Current Ecosystem with high-resolution foraging measurements from 191 tag deployments on blue, fin, and humpback whales to quantify plastic ingestion rates and routes of exposure. We find that baleen whales predominantly feed at depths of 50-250 m, coinciding with the highest measured microplastic concentrations in the pelagic ecosystem. Nearly all (99%) microplastic ingestion is predicted to occur via trophic transfer. We predict that fish-feeding whales are less exposed to microplastic ingestion than krill-feeding whales. Per day, a krill-obligate blue whale may ingest 10 million pieces of microplastic, while a fish-feeding humpback whale likely ingests 200,000 pieces of microplastic. For species struggling to recover from historical whaling alongside other anthropogenic pressures, our findings suggest that the cumulative impacts of multiple stressors require further attention.

Indexed as

EuphausiaceaHumpback WhaleWater Pollutants, ChemicalAnimalsCetaceaEatingEcosystemFishesMicroplasticsPlasticsMicroplasticsPlasticsWater Pollutants, Chemical

Identifiers

PMID36319629
PMCPMC9626449

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.