| Texto completo | |
| Autor(es): |
Lopes, Adrielle Caroline
;
Kuznetsova, Maria
;
Ferreira, Anderson Targino S.
;
Wetter, Niklaus Ursus
;
Giarrizzo, Tommaso
;
Martinelli Filho, Jose Eduardo
Número total de Autores: 6
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Marine Pollution Bulletin; v. 205, p. 7-pg., 2024-07-11. |
| Resumo | |
Birds have been impacted by plastic pollution via entanglement, accidental ingestion, and exposure to chemical contaminants. However, plastics were also observed as a nesting material for several species. For the first time, we describe the occurrence and composition of plastics in 36 nests of the crested oropendola ( Psarocolius decumanus) ) in three different sites on the Amazon coast. Plastics were present in 67 % of abandoned, fallen nests. At the mangrove site, all nests contained plastics, while at the grassy clearing and the fishermen's village, plastics were present at 35.3 and 90 % of the nests, respectively. Blue fibers and ropes were the main plastics observed, probably derived from discarded fishing gear. Of 79 analyzed fibers, 97.5 % were composed of Polyethylene, and 83.5 % contained Cobalt Phthalocyanine as an additive. Our results showed a widespread use of plastics by P. decumanus, , which may increase the exposure of both juveniles and adults to potential contaminants. (AU) | |
| Processo FAPESP: | 20/12050-6 - Geocronologia do microplástico no sedimento costeiro: análise baseada em luminescência opticamente estimulada (LOE), isótopos estáveis (13C), análises térmicas e posicionamento GNSS |
| Beneficiário: | ANDERSON TARGINO DA SILVA FERREIRA |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |