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  • 1.
    Bignert, Anders
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Nyberg, Elisabeth
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Comments Concerning the National Swedish Contaminant Monitoring Programme in Marine Biota, 20172017Report (Other academic)
  • 2.
    Bignert, Anders
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Nyberg, Elisabeth
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Comments concerning the National Swedish Contaminant Monitoring Programme in Marine Biota, 2017 (2016 years data)2017Report (Other academic)
  • 3.
    Bignert, Anders
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Nyberg, Elisabeth
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Comments concerning the national Swedish contaminant monitoring programme in marine biota, 20162016Report (Other academic)
  • 4.
    Danielsson, Sara
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Pütz Winkens, Kerstin
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    The Swedish National Monitoring Programme for Contaminants in marine biota (until 2017 year's data) - Temporal trends and spatial variations.2019Report (Other academic)
  • 5.
    Danielsson, Sara
    et al.
    Swedish Museum of Natural History, Department of.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of.
    Bignert, Anders
    Swedish Museum of Natural History, Department of.
    Dahlgren, Henrik
    Swedish Museum of Natural History, Department of.
    Kylberg, Eva
    Swedish Museum of Natural History, Department of.
    Jones, Douglas
    Swedish Museum of Natural History, Department of.
    Sundbom, Marcus
    Stockholms universitet.
    Carbon and nitrogen stable isotopes within the Swedish national monitoring of contaminants in marine biota2015Report (Other academic)
  • 6.
    Ek, Caroline
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Sundbom, Marcus
    Stockholms universitet, Institutionen för miljövetenskap och analytisk kemi (ACES) .
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Evaluation of different stable isotope methods to estimate trophic position of perch (Perca fluviatilis) in Swedish lakes2019Report (Other academic)
    Abstract [en]

    The Water Framework Directive (WFD) requires member states to implement a strategy to meet the environmental quality standards (EQS) set by the WFD for a number of priority substances. Since the EQSs listed in the WFD are derived to protect the most sensitive species in the ecosystem, often top predators or humans, it has been decided that for certain priority substances the quality standards should be compared to a monitoring species with a trophic position (TP) similar to the diet of the most sensitive species. To enable such adjustment require both knowledge about the monitoring species TP in the food web as well as the relationship between contaminant concentration and trophic position. In this study, we focus on finding a suitable method for TP estimates of perch in Swedish lakes by evaluating both traditional stable isotope analysis in bulk samples (BSIA) using different baseline matrices and the more recent development of compound-specific stable isotope analysis in amino acids (CSIA-AA). For this, three representative monitoring lakes were selected in which perch together with potential baseline matrices (bivalves, gastropods and sediment) were sampled. We applied triple-isotope analyses, d15N, d13C and d34S, of bulk material of all sampled matrices, and in addition d15N in perch using CSIA-AA. Results showed that TP estimates derived from CSIA-AA were significantly (p<0.001) lower compared to all the BSIA-derived methods and further that the BSIA-derived TP estimates using gastropods as a baseline were significantly higher (p<0.001) than all other TP estimates. Since no statistical differences could be detected between TP estimates based on bivalves, sediment or a ‘mixture’ baseline these were assumed to produce similar results and therefore all valid baseline matrices for TP estimates of perch in these three lakes. In the present study we also attempted to adjust mercury contaminant data to a specific TP of 3.5 according to the WFD. The adjustment resulted in significantly different concentration for one of the two tested lakes but did not influence the chemical status classification as all lakes were well above the threshold for mercury in freshwater lakes.

  • 7.
    Ek, Caroline
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Winkens Pütz, Kerstin
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Screening for pharmaceuticals, phthalates and polycyclic aromatic hydrocarbons (PAHs) in bivalves sampled along the Swedish coast2019Report (Other academic)
    Abstract [en]

    Within the Swedish National Monitoring Programme for Contaminants in marine biota, a selection of the wide array of contaminants that can be found in the environment is analysed. Analysing the samples for all possible contaminants would hardly be feasible, however, screening for different substance groups is a way to investigate if and where new substances arise and may pose a threat to wildlife and humans. In this report, data from a spatial screening study is presented, which aimed to densify the ongoing Swedish National Monitoring Programme for Contaminants in marine biota with regard to pharmaceuticals, phthalates and polycyclic aromatic hydrocarbons (PAHs). The study includes 16 sampling sites along the Swedish coast, from where two different species of bivalves, Limecola balthica and Mytilus edulis, were collected. All applied sampling material in this screening study originates from the Swedish Environmental Specimen Bank of the Swedish Museum of Natural History. The screening included a total of 100 pharmaceuticals, out of which 17 were detected and quantified in at least one sampling site. Risperidone was the pharmaceutical detected at most sites (10 of 13). The only detected phthalate was di(2-ethylhexyl) phthalate (DEHP), which was found in the samples from 3 of 13 sampling sites. Among the PAHs, Benzo(a)pyrene was the substance quantified at most sites (14 out of 16). No geographical patterns could be identified for the detected contaminants, besides for the PAHs. However, this pattern could also be due to a difference in species rather than due to location. PAHs could be detected in the Bothnian Sea and the Sea of Åland, where to date no mussel sampling sites exist within the Swedish National Monitoring Programme for Contaminants in marine biota. The Baltic clam might be a good additional monitoring species besides the Blue mussel, due to their difference in feeding strategy and the potential higher PAH uptake from contaminated sediments rather than the water phase.

  • 8.
    Faxneld, Suzanne
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Pütz Winkens, Kerstin
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    The Swedish national monitoring programme for contaminants in freshwater biota (until 2017 year's data)2019Report (Other academic)
  • 9.
    Faxneld, Suzanne
    et al.
    Swedish Museum of Natural History, Department of.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of.
    Nyberg, Elisabeth
    Swedish Museum of Natural History, Department of.
    Bignert, Anders
    Swedish Museum of Natural History, Department of.
    Conversion factors for metals between liver, muscle and wholebody in perch.2015Report (Other academic)
  • 10.
    Förlin, Lars
    et al.
    Göteborgs universitet.
    Asker, Noomi
    Göteborgs universitet.
    Töpel, Mats
    Göteborgs universitet.
    Österlund, Tobias
    Chalmers tekniska högskola.
    Kristiansson, Erik
    Chalmers tekniska högskola.
    Parkkonen, Jari
    Göteborgs universitet.
    Haglund, Peter
    Umeå universitet.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Sturve, Joachim
    Göteborgs universitet.
    mRNA expression and biomarker responses in perch at a biomonitoring site in the Baltic Sea - possible influence of natural brominated chemicals2019In: Frontiers in Marine Science, E-ISSN 2296-7745, Vol. 6Article in journal (Refereed)
  • 11.
    Nyberg, Elisabeth
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring. Naturvårdsverket.
    Bignert, Anders
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Winkens Pütz, Kerstin
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Sundbom, Marcus
    Stockholms universitet, Instituionen för miljövetenskap och analytisk kemi.
    Adjustments for confounders in individual and pooled samples from the Swedish national monitoring of contaminants in freshwater fish2019Report (Other academic)
    Abstract [en]

    Within the Swedish National Monitoring Programme for Contaminants in Freshwater Biota, perch, pike and Arctic char are being analysed from 32 lakes distributed all over Sweden. One of the main objectives of the monitoring has been to detect temporal trends in different areas and for different contaminants. However, the measured concentrations in biota can be affected by biological factors such as age, length, trophic position (TP), fat or dry weight content. A change in one or several of these variables over time, or even among specimens taken within the same year, is likely to result in an increased variation of the measured concentrations and hence in a lower chance of detecting a trend. The purpose of this study was to evaluate if an adjustment of contaminant time trends by primarily stable isotopes, but also other confounding factors can:  A) reduce the individual and between-year variation and hence B) improve the likelihood of detecting temporal trends in time series for metals and organic contaminants. The study revealed an improvement in the likelihood of detecting a contaminant trend after adjustment of the data for almost all lakes and for all tested substances. For some lakes and substances, this improvement was substantial. Age seems to be an important confounding factor for metals and per- and polyfluoroalkyl substances. For lipophilic substances, fat content also appears to be an important factor in some lakes together with adjustments for carbon and nitrogen isotope ratios (d13C and d15N), which all reduced the variation in contaminant data. This suggests that there is a benefit of adjusting data on a regular basis in contaminant monitoring programmes in the future.

  • 12.
    Nyberg, Elisabeth
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Bignert, Anders
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    The National Swedish Contaminant Monitoring Programme for Freshwater Biota, 20162016Report (Other academic)
  • 13.
    Nyberg, Elisabeth
    et al.
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Danielsson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Bignert, Anders
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    The National Swedish Contaminant Monitoring Programme for Freshwater Biota, 20182018Report (Other academic)
  • 14.
    Olsson, Jens
    et al.
    Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet .
    Jonsson, Anna_Li
    Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet .
    Duberg, Jon
    Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet .
    Lingman, Anna
    Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet .
    Naddafi, Rahamat
    Institutionen för akvatiska resurser, Sveriges lantbruksuniversitet .
    Förlin, Lars
    Institutionen för biologi och miljövetenskap, Göteborgs Universitet .
    Parkkonen, Jari
    Institutionen för biologi och miljövetenskap, Göteborgs Universitet .
    Larsson, Åke
    Institutionen för biologi och miljövetenskap, Göteborgs Universitet .
    Asker, Noomi
    Institutionen för biologi och miljövetenskap, Göteborgs Universitet .
    Sturve, Joachim
    Institutionen för biologi och miljövetenskap, Göteborgs Universitet .
    Ek, Caroline
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Nyberg, Elisabeth
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Miljön i Hanöbukten 2015-2017  – finns det ett samband mellan tillståndet för fisken, dess hälsa och belastningen av miljöfarliga ämnen?2018Report (Other academic)
  • 15.
    Yuan, Bo
    et al.
    Stockholms universitet.
    Vorkamp, Katrin
    Århus universitet.
    Roos, Anna
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Faxneld, Suzanne
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Sonne, Christian
    Århus universitet.
    Garbus, Svend Erik
    Århus universitet.
    Lind, Ylva
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Eulaers, Igor
    Århus universitet.
    Hellström, Peter
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Dietz, Rune
    Århus universitet.
    Persson, Sara
    Swedish Museum of Natural History, Department of Environmental research and monitoring.
    Bossi, Rossana
    Århus universitet.
    de Wit, Cynthia
    Stockholms universitet.
    Accumulation of short-, medium-, and long-chain chlorinated paraffins in marine and terrestrial animals from Scandinavia2019In: Environmental Science and Technology, ISSN 0013-936X, E-ISSN 1520-5851, Vol. 53, p. 3526-3537Article in journal (Refereed)
1 - 15 of 15
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