Evidence map›Paper›PMID 37497822›Full record

ArticleEnvironmental science & technology2023

Is Zooplankton an Entry Point of Microplastics into the Marine Food Web?

Kuddithamby Gunaalan, Torkel Gissel Nielsen, Rocío Rodríguez Torres, Claudia Lorenz, Alvise Vianello, Ceelin Aila Andersen, Jes Vollertsen, Rodrigo Almeda

Open access · hybridAbstract read
In one paragraph

Article in Environmental science & technology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.7field-weighted citation impact, top 5% 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

5 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Studying Microplastic Incorporation into Corals Using CARS.Environmental science & technology · 2026
    Article
  3. Review
  4. Article
  5. 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 at 4 institutions in 3 countries.

Kuddithamby GunaalanNational Institute of Aquatic Resource, Technical University of Denmark, Kemitorvet, 201, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0001-7920-0176
Torkel Gissel NielsenNational Institute of Aquatic Resource, Technical University of Denmark, Kemitorvet, 201, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0003-1057-158X
Rocío Rodríguez TorresNational Institute of Aquatic Resource, Technical University of Denmark, Kemitorvet, 201, 2800 Kgs. Lyngby, Denmark.ORCID 0000-0003-0288-4949
Claudia LorenzDepartment of the Built Environment, Aalborg University, Thomas Manns Vej 23, 9220 Aalborg East, Denmark.
Alvise VianelloDepartment of the Built Environment, Aalborg University, Thomas Manns Vej 23, 9220 Aalborg East, Denmark.
Ceelin Aila AndersenNational Institute of Aquatic Resource, Technical University of Denmark, Kemitorvet, 201, 2800 Kgs. Lyngby, Denmark.
Jes VollertsenDepartment of the Built Environment, Aalborg University, Thomas Manns Vej 23, 9220 Aalborg East, Denmark.
Rodrigo AlmedaNational Institute of Aquatic Resource, Technical University of Denmark, Kemitorvet, 201, 2800 Kgs. Lyngby, Denmark.
Aalborg University · DKTechnical University of Denmark · DKCentre National de la Recherche Scientifique · FRUniversidad de Las Palmas de Gran Canaria · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastics (MPs) overlap in size with phytoplankton and can be ingested by zooplankton, transferring them to higher trophic levels. Copepods are the most abundant metazoans among zooplankton and the main link between primary producers and higher trophic levels. Ingestion of MPs has been investigated in the laboratory, but we still know little about the ingestion of MPs by zooplankton in the natural environment. In this study, we determined the concentration and characteristics of MPs down to 10 μm in zooplankton samples, sorted calanoid copepods, and fecal pellets collected in the Kattegat/Skagerrak Sea (Denmark). We found a median concentration of 1.7 × 10

Indexed as

Environmental MonitoringFood ChainMicroplasticsWater Pollutants, ChemicalZooplanktonAnimalsCopepodaDenmarkFecesMicroplasticsWater Pollutants, Chemicalcopepodsfecal pelletsingestionmicroplasticszooplankton

Identifiers

PMID37497822
PMCPMC10413952
OpenAlexW4385295904

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.