The DOI matches its Crossref record; 43 of the 43 references it cites were found in a registry or an index.
Fish Ingest Microplastics Unintentionally
Abstract
Microplastics (size of plastic debris <5 mm) occur in various environments worldwide these days and cause detrimental effects on biota. However, the behavioral responses of fish to microplastics in feeding processes are not well understood. In the present study, juveniles from four fish species and two common shapes of microplastics were used to explore fish feeding responses. We found swallowing-feeding fish ingested more pellets than filtering- and sucking-feeding fish. With high-definition and high-speed observational experiments, we found that all species did not actively capture microfibers; instead, they passively sucked in microfibers while breathing. Surprisingly, fish showed a rejective behavior, which was spontaneously coughing up microfibers mixed with mucus. Nevertheless, some of the microfibers were still found in the gastrointestinal tracts and gills of fish, while abundances of ingested microfibers were increased in the presence of food. Our findings reveal a common phenomenon that fish ingest microplastics inadvertently rather than intentionally. We also provide insights into the pathways via which microplastics enter fish and potential strategies to assess future ecological risk and food safety related to microplastics.
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Cites
Lost at sea: where is all the plastic?
Thompson, R. C., Olsen, Y., Mitchell, R. P., Davis, A., Rowland, S. J., John, A. W. G., McGonigle, D., & Russell, A. E. (2004) · Science · doi:10.1126/science.1094559 · Cited by 7,765
The Challenge of Micropollutants in Aquatic Systems
Schwarzenbach, R. P., Escher, B. I., Fenner, K., Hofstetter, T. B., Johnson, C. A., von Gunten, U., & Wehrli, B. (2006) · Science · doi:10.1126/science.1127291 · Cited by 3,704
The plastic in microplastics: A review
Andrady, A. L. (2017) · Marine Pollution Bulletin · doi:10.1016/j.marpolbul.2017.01.082 · Cited by 2,372
Oyster reproduction is affected by exposure to polystyrene microplastics
Sussarellu, R., Suquet, M., Thomas, Y., Lambert, C., Fabioux, C., Pernet, M. E. J., Le Goïc, N., Quillien, V., Mingant, C., Epelboin, Y., et al. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1519019113 · Cited by 1,827
Plastic accumulation in the North Atlantic subtropical gyre
Law, K. L., Morét-Ferguson, S., Maximenko, N. A., Proskurowski, G., Peacock, E. E., Hafner, J., & Reddy, C. M. (2010) · Science · doi:10.1126/science.1192321 · Cited by 1,377
Plastic ingestion by planktivorous fishes in the North Pacific central gyre
Boerger, C. M., Lattin, G. L., Moore, S. L., & Moore, C. J. (2010) · Marine Pollution Bulletin · doi:10.1016/j.marpolbul.2010.08.007 · Cited by 1,273
Browne, M. A., Niven, S. J., Galloway, T. S., Rowland, S. J., & Thompson, R. C. (2013) · Current Biology · doi:10.1016/j.cub.2013.10.012 · Cited by 1,160
A review of microplastics in table salt, drinking water, and air: direct human exposure
Zhang, Q., Xu, E. G., Li, J., Chen, Q., Ma, L., Zeng, E. Y., & Shi, H. (2020) · Environmental Science & Technology · doi:10.1021/acs.est.9b04535 · Cited by 1,064
Self-citationFoekema, E. M., De Gruijter, C., Mergia, M. T., van Franeker, J. A., Murk, A. J., & Koelmans, A. A. (2013) · Environmental Science & Technology · doi:10.1021/es400931b · Cited by 938
Plastic waste associated with disease on coral reefs
Lamb, J. B., Willis, B. L., Fiorenza, E. A., Couch, C. S., Howard, R., Rader, D. N., True, J. D., Kelly, L. A., Ahmad, A., Jompa, J., et al. (2018) · Science · doi:10.1126/science.aar3320 · Cited by 857
Cited by
The bio-accumulation and -magnification of microplastics under predator-prey isotopic relationships.
Gao, S., Zhang, S., Feng, Z., Lu, J., Fu, G., & Yu, W. (2024) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2024.135896 · Cited by 23
Metadata
- Authors
- Li, B., Liang, W., Liu, Q.-X., Fu, S., Ma, C., Chen, Q., Su, L., Craig, N. J., & Shi, H.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2021-07-23
- Volume
- 55
- Issue
- 15
- Pages
- 10471-10479
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W3183873586
- Cited by
- 319
- References
- 43
- FWCI
- 10.74
- Type
- journal article
- Language
- en
- Open access
- closed
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