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Jonny Beyer

Bio: Jonny Beyer is an academic researcher from Norwegian Institute for Water Research. The author has contributed to research in topics: Gadus & Atlantic cod. The author has an hindex of 28, co-authored 53 publications receiving 6813 citations. Previous affiliations of Jonny Beyer include University of Bergen & University of Stavanger.


Papers
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Journal ArticleDOI
TL;DR: There is little doubt that measurements of bioaccumulation and biomarker responses in fish from contaminated sites offer great promises for providing information that can contribute to environmental monitoring programs designed for various aspects of ERA.

4,397 citations

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TL;DR: Research demonstrates that oiling caused a wide range of biological effects, although worst-case impact scenarios did not materialize, and certain impacts are still understudied, such as effects on seagrass communities.

486 citations

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TL;DR: The blue mussel (Mytilus spp.) is widely used as a bioindicator for monitoring of coastal water pollution (mussel watch programs) and some important issues for future research and development are highlighted.

318 citations

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TL;DR: The state-of-the-art for these different analytical methods is presented and the advantages and limitations of each approach as well as aspects related to analytical quality control and inter-laboratory comparability of data and availability of certified reference materials are discussed.

260 citations


Cited by
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Journal ArticleDOI
TL;DR: There is little doubt that measurements of bioaccumulation and biomarker responses in fish from contaminated sites offer great promises for providing information that can contribute to environmental monitoring programs designed for various aspects of ERA.

4,397 citations

Journal ArticleDOI
TL;DR: In this paper, the main anthropogenic sources of polycyclic aromatic hydrocarbons (PAHs) and their effect on the concentrations of these compounds in air are discussed.

2,217 citations

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TL;DR: In this article, a review of the recent developments in the synthesis of adsorbents containing polysaccharides, in particular modified biopolymers derived from chitin, chitosan, starch and cyclodextrin, is presented.

1,939 citations

Journal ArticleDOI
TL;DR: It is shown that fish, exposed to a mixture of polyethylene with chemical pollutants sorbed from the marine environment, bioaccumulate these chemical pollutants and suffer liver toxicity and pathology, and that future assessments should consider the complex mixture of the plastic material and their associated chemical pollutants.
Abstract: Plastic debris litters aquatic habitats globally, the majority of which is microscopic (< 1 mm) and is ingested by a large range of species. Risks associated with such small fragments come from the material itself and from chemical pollutants that sorb to it from surrounding water. Hazards associated with the complex mixture of plastic and accumulated pollutants are largely unknown. Here, we show that fish, exposed to a mixture of polyethylene with chemical pollutants sorbed from the marine environment, bioaccumulate these chemical pollutants and suffer liver toxicity and pathology. Fish fed virgin polyethylene fragments also show signs of stress, although less severe than fish fed marine polyethylene fragments. We provide baseline information regarding the bioaccumulation of chemicals and associated health effects from plastic ingestion in fish and demonstrate that future assessments should consider the complex mixture of the plastic material and their associated chemical pollutants.

1,325 citations

Journal ArticleDOI
01 Jun 1965-Nature
TL;DR: Polycyclic Hydrocarbons Vol. 1, No. 2 as mentioned in this paper, with a chapter on carcinogenesis by Regina Schoental. Pp. lvii + 487.
Abstract: Polycyclic Hydrocarbons Vol. 1. Pp. xxvi + 487. 126S. (With a chapter on carcinogenesis by Regina Schoental.) Vol. 2. Pp. lvii + 487. 140s. By E. Clar. (London and New York: Academic Press; Berlin: Springer-Verlag, 1964.)

1,175 citations