PMID- 37540415 OWN - NLM STAT- MEDLINE DCOM- 20230901 LR - 20230906 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 30 IP - 41 DP - 2023 Sep TI - Ecological traits do not predict the uptake of microplastics by fishes in a Neotropical River. PG - 94850-94864 LID - 10.1007/s11356-023-29013-7 [doi] AB - Pollution by synthetic polymers is even more problematic to the environment when this material is fragmented into small portions, forming microplastics (MPs). We analyzed the contamination of ichthyofauna by MPs in an important river of the Atlantic Rainforest in regard to abundance, diversity of morphotypes, polymers, colors, and sizes of the synthetic particles in 20 species of fish. Fish were collected in November 2019 and in March 2020 in five sites along the Pomba River. Of the 101 fish analyzed, 49 (49%) presented MPs in at least one organ. Of the 20 species of fish collected 13 included individuals with at least one MP in their analyzed organs. The organs, trophic categories and feeding areas did not affect the general abundance of MPs types. Blue MPs were predominant, followed by the colors black, red, and white. MP fibers represented 91% of total MPs. Most MPs were between 2 and 3 mm in size. Polyethylene terephthalate (PET), polypropylene (PP), polyamide (PA), polyvinylidene chloride "Nylon" (PVDC), and high-density polyethylene (HDPE) were detected in the fishes. The exposure of the fish species to MPs was associated mainly with individual size and species-specific aspects, regardless of ecological traits. Considering that 55% of the fish species studied are consumed by humans, it is necessary to study the potential impact of MP ingestion on human health and to understand to what extent we may be consuming both plastic particles and contaminants that are adsorbed to MPs. CI - (c) 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. FAU - da Costa, Igor David AU - da Costa ID AUID- ORCID: 0000-0002-8556-5507 AD - Departamento de Ciencias Exatas, Biologicas e da Terra, Universidade Federal Fluminense, Santo Antonio de Padua, Rio de Janeiro, 28470-000, Brazil. igorbiologia@yahoo.com.br. AD - Mestrado Profissional em Gestao e Regulacao de Recursos Hidricos, Universidade Federal de Rondonia, Ji-Parana, Rondonia, 76900-726, Brazil. igorbiologia@yahoo.com.br. FAU - Costa, Leonardo Lopes AU - Costa LL AD - Laboratorio de Ciencias Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, Rio de Janeiro, 28013-602, Brazil. FAU - Cordeiro, Cesar Augusto Marcelino Mendes AU - Cordeiro CAMM AD - Laboratorio de Ciencias Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, Rio de Janeiro, 28013-602, Brazil. FAU - Zalmon, Ilana Rosental AU - Zalmon IR AD - Laboratorio de Ciencias Ambientais, Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, Rio de Janeiro, 28013-602, Brazil. LA - eng PT - Journal Article DEP - 20230804 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Microplastics) RN - 0 (Plastics) RN - 0 (Water Pollutants, Chemical) RN - 0 (Nylons) SB - IM MH - Animals MH - Humans MH - *Microplastics MH - Plastics MH - Rivers MH - *Water Pollutants, Chemical/analysis MH - Environmental Monitoring MH - Nylons MH - Fishes OTO - NOTNLM OT - Debris OT - Environmental impact OT - Inland waters OT - Pollution EDAT- 2023/08/04 13:10 MHDA- 2023/09/01 06:42 CRDT- 2023/08/04 11:12 PHST- 2023/03/27 00:00 [received] PHST- 2023/07/24 00:00 [accepted] PHST- 2023/09/01 06:42 [medline] PHST- 2023/08/04 13:10 [pubmed] PHST- 2023/08/04 11:12 [entrez] AID - 10.1007/s11356-023-29013-7 [pii] AID - 10.1007/s11356-023-29013-7 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2023 Sep;30(41):94850-94864. doi: 10.1007/s11356-023-29013-7. Epub 2023 Aug 4.