Evidence map›Paper›PMID 41230482›Full record

ArticleData in brief2025

Plastic Pirates Nova Scotia 2024 dataset - citizen science investigation of anthropogenic litter pollution of aquatic environments.

Tim Kiessling, Maya Goldchtaub, Plastic Pirates Of Nova Scotia, Sinja Dittmann, Janto Schönberg, Tony R Walker

Abstract read
In one paragraph

Article in Data in brief, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Tim KiesslingKiel Science Outreach Lab (Kiel University & Leibniz Institute for Science and Mathematics Education), Am Botanischen Garten 16i 24118 Kiel, Germany.
Maya GoldchtaubLet's Talk Science Dalhousie University Outreach Site, Dalhousie University, Halifax, NS B3H 4R2, Canada.
Plastic Pirates Of Nova ScotiaLet's Talk Science Dalhousie University Outreach Site, Dalhousie University, Halifax, NS B3H 4R2, Canada.
Sinja DittmannKiel Science Outreach Lab (Kiel University & Leibniz Institute for Science and Mathematics Education), Am Botanischen Garten 16i 24118 Kiel, Germany.
Janto SchönbergKiel Science Outreach Lab (Kiel University & Leibniz Institute for Science and Mathematics Education), Am Botanischen Garten 16i 24118 Kiel, Germany.
Tony R WalkerSchool for Resource and Environmental Studies, Dalhousie University, Halifax, NS B3H 4R2, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This dataset describes anthropogenic litter pollution, including plastic pollution, at nine sampling sites at lakes and the ocean in Nova Scotia in the fall of 2024. It comprises data from two different citizen science protocols. The first protocol ("Group A") assessed litter density per m² and litter type (paper, cigarettes, plastic, metal, glass, food leftover, other). A total of 675 m² were investigated using this protocol, and a total of 495 litter items classified. The second protocol ("Group B") assessed the litter item composition of individual items, based on 24 litter categories, including nine single-use plastics categories. In total 3032 litter items were collected and sorted into these categories, representing 114 kg of litter. In total, 20 sampling activities (Group A and B combined) were conducted at nine sampling sites. Potential sources of litter items were also evaluated, and each sampling site was described in detail, including coordinates, shape, slope and orientation of the shoreline and accessibility. The data were collected by 275 people from nine organizations, most of them citizen scientists. Collectively, they contributed 635 h of data collection effort, including litter collection, litter sorting and data annotation. Most of the citizen scientists were schoolchildren, aided in their research by their teachers and the coordinators of this project. The implementation of the project in Nova Scotia was part of the Plastic Pirates program (https://www.plastic-pirates.eu/), investigating litter pollution in different countries in cooperation with schoolchildren and teachers. This open access dataset, available on Zenodo (https://doi.org/10.5281/zenodo.16949607) [1] under Creative Commons license CC BY 4.0, can be used to compare litter densities and litter composition across regions in Canada or worldwide, and is of value as a reference data point in time to assess litter pollution in temporal litter studies.

Indexed as

MacrolitterParticipatory researchPlastic pollutionPlastic wasteSchoolchildren

Identifiers

PMID41230482
PMCPMC12603760

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.