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Tipo: Artigo de Periódico
Título : Oil spills: the invisible impact on the base of tropical marine food webs
Autor : Campelo, Renata Polyana de Santana
Lima, Cynthia Dayanne Mello de
Soares, Marcelo de Oliveira
Palabras clave : Derramamento- óleo;Costas;Estuário;Oil Spill;Coast;Estuary
Fecha de publicación : 2021
Editorial : Marine pollution bulletin
Citación : CAMPELO, Renata Polyana de Santana; LIMA, Cynthia Dayanne Mello de; SOARES, Marcelo de Oliveira; [et al.]. Oil spills: the invisible impact on the base of tropical marine food webs. Marine pollution bulletin, v. 167, 2021. Disponível em: https://doi.org/10.1016/j.marpolbul.2021.112281. Acesso em: 04 out. 2021.
Abstract: The Brazilian oil spill, from August 2019 to January 2020, was considered the most extensive accident in tropical oceans. We estimated the concentration of oil droplets that may be available for ingestion by microzooplankton. The collection was carried out in three areas: estuarine plume, bay and reef (Tamandar ́e, Pernambuco coast). We highlight the contribution of coral larvae in the reef region, surpassing the copepods, evidencing a spawning event. Oil droplets were recorded in all the sampled areas, with a high numerical abundance in the plume. Traces of oil ingestion by Brachyura zoea and Calanoida, Paracalanidae and Oithonidae copepods were observed, suggesting that these groups might have an important role in the degradation and final destination of oil dispersed after spills. The vulnerability of the larval phases of crabs and reef-building corals has been hypoth-esized, suggesting that the negative effects of oil on zooplankton can affect the recruitment of benthic invertebrates
URI : 0025-326X
http://www.repositorio.ufc.br/handle/riufc/60866
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