{
  "abstract": "Seabirds are especially vulnerable to ingesting plastic pollution. However, we have a limited understanding of which traits might increase their risk of plastic ingestion. Here, we use a dataset of seabird plastic occurrence records (93 281 birds from 240 species) to investigate which species accumulate plastic and whether this is related to diet, foraging method, pelagic specialism, body mass or phylogenetic position. In our dataset, 182 of the 240 species (76%) contained plastic. Within orders, the highest levels were in pelicans (Pelecaniformes; 67%) and the lowest in penguins (Sphenisciformes; 5%). In our phylogenetically informed analysis, accounting for artefacts of study design (e.g. sample size, year, ocean, source, age class and sampling method), none of the ecological traits we tested had a consistent effect on plastic occurrence. Instead, phylogenetic relatedness was the best predictor in our models, reflecting the tight correlation between seabird phylogenetic groupings and their traits. This suggests that phylogenetic position may serve as a rapid way to identify species likely to accumulate plastic. Future research should focus on developing predictions of plastic accumulation risk for understudied species, implementing standardized methodologies and investigating species-specific morphological and environmental variables that may affect their risk of plastic accumulation.",
  "abstract_shown": true,
  "affiliations": [
    "School of Biological Sciences, University of Queensland , Brisbane, Queensland, Australia.",
    "Wildlife and Landscape Science Directorate, Science and Technology Branch, Environment and Climate Change Canada , Ottawa, Ontario, Canada.",
    "Science Group, Natural History Museum , London, UK.",
    "Imperial College London , London, UK.",
    "University College London , London, UK.",
    "Bird Group, Natural History Museum , Tring, UK.",
    "BirdLife International, Pacific Secretariat , Suva, Fiji.",
    "Adrift Lab , Underwood, Amarillo, USA.",
    "Gulbali Institute, Charles Sturt University , Albury, Australia.",
    "Department of Biological Sciences, University of Oxford , Oxford, UK.",
    "University of Queensland , Brisbane, Australia."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 10,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Stephanie Avery-Gomm"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Nia Potapova"
    },
    {
      "affs": [
        2,
        4
      ],
      "name": "Chrissie Potter"
    },
    {
      "affs": [
        5
      ],
      "name": "Alexander L Bond"
    },
    {
      "affs": [
        6
      ],
      "name": "Stephanie B Borrelle"
    },
    {
      "affs": [
        5,
        7,
        8
      ],
      "name": "Jennifer L Lavers"
    },
    {
      "affs": [
        9
      ],
      "name": "Steven J Portugal",
      "orcid": "0000-0002-2438-2352"
    },
    {
      "affs": [
        10
      ],
      "name": "Hugh Possingham"
    },
    {
      "affs": [
        1
      ],
      "name": "Jennifer Provencher"
    },
    {
      "affs": [
        2
      ],
      "name": "Natalie Cooper",
      "orcid": "0000-0003-4919-8655"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cbs77272v6jah.bib",
  "cited_by": 0,
  "doi": "10.1098/rsbl.2026.0079",
  "fulltext_url": "https://europepmc.org/articles/PMC13682561",
  "id": "cbs77272v6jah",
  "issns": [
    "1744-9561",
    "1744-957X"
  ],
  "landing_url": "https://europepmc.org/article/MED/42869448",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2310|Microplastics and Plastic Pollution"
    ]
  ],
  "openalex": "W7221620506",
  "pdf_url": "https://europepmc.org/articles/PMC13682561?pdf=render",
  "pmcid": "PMC13682561",
  "pmid": "42869448",
  "published": "2026-10-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/cbs77272v6jah.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:00Z",
      "native_id": "MED:42869448",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42869448"
    }
  ],
  "subjects": [
    {
      "field": "earth",
      "origin": "openalex:2310|Microplastics and Plastic Pollution",
      "subfield": "environmental-science"
    }
  ],
  "title": "Frequency of plastic occurrence varies across phylogeny but not ecology in seabirds.",
  "title_text": "Frequency of plastic occurrence varies across phylogeny but not ecology in seabirds.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:19:00Z",
  "url": "https://research.draconitic.com/paper/cbs77272v6jah",
  "venue": "Biology letters",
  "versions": []
}