Comparative study on acute effects of water accommodated fractions of an artificially weathered crude oil on Calanus finmarchicus and Calanus glacialis (Crustacea: Copepoda)

Hansen, Bjørn Henrik; Altin, Dag; Rørvik, Siv Fiske; Øverjordet, Ida Beathe; Olsen, Anders J.; Nordtug, Trond

doi:10.1016/j.scitotenv.2010.10.035

Cited by 87 publications

(63 citation statements)

References 26 publications

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“…Others studies have evaluated the photo-induced or photo-enhanced toxicity of fresh and weathered oils under ultraviolet radiation (Duesterloh et al, 2002;SacoÁlvarez et al, 2008). Recent studies are starting to pay more attention to the toxic effects of potential oil pollution on polar or sub-polar marine organisms due to increasing oil exploitation and transportation (Barron and Ka'aihue, 2003;Camus and Olsen, 2008;de Hoop et al, 2011;Frantzen et al, 2012;Hansen et al, 2011;Hjorth and Nielsen, 2011;Olsen et al, 2007Olsen et al, , 2008. These effects are closely associated with temperature (climate change) influences.…”

Section: Introductionmentioning

confidence: 99%

Acute toxicity of crude oil water accommodated fraction on marine copepods: The relative importance of acclimatization temperature and body size

Jiang

Huang

Chen

et al. 2012

Marine Environmental Research

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Section: Introductionmentioning

confidence: 99%

Acute toxicity of crude oil water accommodated fraction on marine copepods: The relative importance of acclimatization temperature and body size

Jiang

Huang

Chen

et al. 2012

Marine Environmental Research

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“…Lee 1988, McLoughlin et al 2000, Raisuddin et al 2007). Upregulation of GST transcription has been observed in marine copepods after only 12 h of acute static exposure to crude oil WAF (Hansen et al 2011). In the present study, GST activity for M. leidyi in FSW controls (0.039 µmol mg protein…”

Section: Discussionmentioning

confidence: 47%

Lethal and sublethal effects of oil, chemical dispersant, and dispersed oil on the ctenophore Mnemiopsis leidyi

Peiffer¹,

Cohen²

2015

Aquat. Biol.

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We established the lethal levels for water-accommodated fractions of Corexit ® 9500A chemical dispersant, crude oil (WAF), and dispersed crude oil (CEWAF) for the ctenophore Mnemiopsis leidyi at both 15 and 23°C. This gelatinous zooplankter was sensitive to dispersant at both temperatures, as well as to oil solutions, with some increase in toxicity of CEWAF as compared to WAF. Subsequent sublethal assays for routine respiration rate, bioluminescence, and glutathiones-transferase (GST) activity were conducted on individuals surviving 24 h exposures to test solutions at both 15 and 23°C. GST activity increased significantly in 2.5 and 5 mg l −1 dispersant solutions at 15°C, suggesting a metabolic detoxification response to the dispersant-containing solutions, but no effect of any solution type on routine respiration rate was observed. Light emission through mechanically stimulated bioluminescence and photocyte lysis decreased with exposure to crude oil WAF and CEWAF at both temperatures and to dispersant exposure at 23°C.Collectively, these results demonstrate that M. leidyi exhibits both lethal and sublethal effects from acute crude oil exposure, with an elevation of some sublethal responses upon addition of chemical dispersant. Sublethal effects of oil and dispersants in pelagic species, most notably impairment of luminescence, should be considered when evaluating oil spill response strategies.

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“…Several studies have assessed the effects of petroleum either as dispersed particles or as a soluble fraction (Collier et al, 1996;Heintz et al, 2000;Akaishi et al, 2004;Pérez-Cadahía et al, 2004;Hansen et al, 2011). Any intrusion of petroleum (e.g., from accidental spills on coastal waters) into enclosed water bodies will delay dispersion and increase the persistence of this pollutant.…”

Section: Discussionmentioning

confidence: 99%

“…Therefore, under petroleum contamination, ecological interactions between trophic levels may extend the effects on an individual (Omoregie and Ufodike, 2000;Akaishi et al, 2004) to higher levels of the biological organization, eventually affecting the structure and function of communities and ecosystems (Collier et al, 1996;Elliott et al, 2002;Peterson et al, 2003). Although ecotoxicological studies on aquatic organisms are increasing in number (Akaishi et al, 2004;Hansen et al, 2011;Weber et al, 2013), the evaluation of petroleum toxicity on top consumers is still a neglected topic.…”

Section: Introductionmentioning

confidence: 99%

Effects of water-soluble fraction of petroleum on growth and prey consumption of juvenile Hoplias aff. malabaricus (Osteichthyes: Erythrinidae)

et al. 2016

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The influence of the water-soluble fraction of petroleum (WSF) on prey consumption and growth of juvenile trahira Hoplias aff. malabaricus was investigated. Juveniles were submitted to either WSF or Control treatment over 28 days, and jewel tetra Hyphessobrycon eques adults were offered daily as prey for each predator. Total prey consumption ranged from 16 to 86 individuals. Despite the initially lower prey consumption under WSF exposure, there were no significant differences in overall feeding rates between the two treatments. Water-soluble fraction of petroleum had a negative effect on the growth in length of H. aff. malabaricus juveniles. Although unaffected, prey consumption suggested a relative resistance in H. aff. malabaricus to WSF exposition and the lower growth of individuals exposed to WSF than the Control possibly reflects metabolic costs. The implications of the main findings for the individual and the food chain are discussed, including behavioral aspects and the role played by this predator in shallow aquatic systems.Keywords: body size, ecotoxicology, growth performance, juvenile trahira, predation, survival. Efeitos da fração solúvel de petróleo no crescimento e consumo em juvenis deHoplias aff. malabaricus (Osteichthyes: Erythrinidae) ResumoA influência da fração solúvel de petróleo (FSP) no consumo de presas e crescimento de juvenis da traíra Hoplias aff. malabaricus foi investigada. Os juvenis foram submetidos aos tratamentos FSP e Controle durante 28 dias, e adultos de matogrosso Hyphessobrycon eques foram oferecidos diariamente como presa para cada predador. O total de presas consumidas variou de 16 a 86 indivíduos. Apesar do menor consumo inicial de presas sob exposição de FSP, não houve diferenças significativas nas taxas de consumo entre os dois tratamentos. A FSP teve um efeito negativo no crescimento em tamanho de juvenis de H. aff. malabaricus. Embora a ausência de efeito no consumo de presas sugira uma relativa resistência de H. aff. malabaricus à exposição à FSP, o menor crescimento em tamanho dos indivíduos expostos ao poluente reflete possivelmente custos metabólicos. As implicações dos principais resultados nos níveis do organismo e da cadeia alimentar são discutidos, incluindo aspectos comportamentais e o papel desempenhado por este predador em ecossistemas aquáticos rasos.Palavras-chave: tamanho do corpo, ecotoxicologia, performance de crescimento, juvenis de traíra, predação, sobrevivência.

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Comparative study on acute effects of water accommodated fractions of an artificially weathered crude oil on Calanus finmarchicus and Calanus glacialis (Crustacea: Copepoda)

Cited by 87 publications

References 26 publications

Acute toxicity of crude oil water accommodated fraction on marine copepods: The relative importance of acclimatization temperature and body size

Acute toxicity of crude oil water accommodated fraction on marine copepods: The relative importance of acclimatization temperature and body size

Lethal and sublethal effects of oil, chemical dispersant, and dispersed oil on the ctenophore Mnemiopsis leidyi

Effects of water-soluble fraction of petroleum on growth and prey consumption of juvenile Hoplias aff. malabaricus (Osteichthyes: Erythrinidae)

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