Jan Härdig

914 total citations
20 papers, 780 citations indexed

About

Jan Härdig is a scholar working on Aquatic Science, Health, Toxicology and Mutagenesis and Nature and Landscape Conservation. According to data from OpenAlex, Jan Härdig has authored 20 papers receiving a total of 780 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Aquatic Science, 8 papers in Health, Toxicology and Mutagenesis and 6 papers in Nature and Landscape Conservation. Recurrent topics in Jan Härdig's work include Aquaculture Nutrition and Growth (8 papers), Environmental Toxicology and Ecotoxicology (8 papers) and Fish Ecology and Management Studies (6 papers). Jan Härdig is often cited by papers focused on Aquaculture Nutrition and Growth (8 papers), Environmental Toxicology and Ecotoxicology (8 papers) and Fish Ecology and Management Studies (6 papers). Jan Härdig collaborates with scholars based in Sweden, Finland and Slovenia. Jan Härdig's co-authors include Lárs Förlin, Tommy Andersson, Åke Larsson, Lars B. Höglund, Kabil Al‐Sabti, Bengt‐Erik Bengtsson, Johan Höglund, Jan T. Andersson, B.-E. Bengtsson and Å. Larsson and has published in prestigious journals such as The Science of The Total Environment, Canadian Journal of Fisheries and Aquatic Sciences and Ecotoxicology and Environmental Safety.

In The Last Decade

Jan Härdig

18 papers receiving 669 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jan Härdig Sweden 15 450 257 188 155 150 20 780
Paul M. Mehrle United States 19 787 1.7× 303 1.2× 183 1.0× 175 1.1× 78 0.5× 31 1.1k
Tarja Nakari Finland 15 455 1.0× 167 0.6× 128 0.7× 58 0.4× 85 0.6× 25 879
Gilles Monod France 19 614 1.4× 157 0.6× 116 0.6× 65 0.4× 64 0.4× 40 940
F. Melodia Italy 16 486 1.1× 216 0.8× 100 0.5× 186 1.2× 127 0.8× 29 807
D E Hinton United States 9 282 0.6× 126 0.5× 116 0.6× 76 0.5× 61 0.4× 12 537
David L. Fabacher United States 14 249 0.6× 86 0.3× 72 0.4× 86 0.6× 87 0.6× 29 591
B.K. Larsen Denmark 12 322 0.7× 195 0.8× 91 0.5× 246 1.6× 79 0.5× 19 695
T.K. Collier United States 12 400 0.9× 66 0.3× 92 0.5× 60 0.4× 70 0.5× 30 590
Maryjean L. Willis United States 11 368 0.8× 103 0.4× 119 0.6× 102 0.7× 52 0.3× 14 633
Han‐Ping Wang United States 17 139 0.3× 417 1.6× 121 0.6× 189 1.2× 304 2.0× 41 1000

Countries citing papers authored by Jan Härdig

Since Specialization
Citations

This map shows the geographic impact of Jan Härdig's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jan Härdig with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Härdig more than expected).

Fields of papers citing papers by Jan Härdig

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jan Härdig. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jan Härdig. The network helps show where Jan Härdig may publish in the future.

Co-authorship network of co-authors of Jan Härdig

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Härdig. A scholar is included among the top collaborators of Jan Härdig based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jan Härdig. Jan Härdig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Lehtinen, Karl-Johan, et al.. (2001). Effects of Pulp Mill Effluents and Restricted Diet on Growth and Physiology of Rainbow Trout (Oncorhynchus mykiss). Ecotoxicology and Environmental Safety. 49(2). 144–154. 28 indexed citations
3.
Härdig, Jan, et al.. (2001). Industripåverkan på Vätterns fiskar. KTH Publication Database DiVA (KTH Royal Institute of Technology).
4.
Landner, Lars, et al.. (1994). A Field Study of Environmental Impacts at a Bleached Kraft Pulp Mill Site on the Baltic Sea Coast. Ecotoxicology and Environmental Safety. 27(2). 128–157. 18 indexed citations
5.
Rosemarin, Arno, et al.. (1994). Assessing impacts on Baltic coastal ecosystems with mesocosm and fish biomarker tests: a comparison of new and old wood pulp bleaching technologies. The Science of The Total Environment. 145(3). 213–234. 14 indexed citations
6.
Höglund, Johan, Jan T. Andersson, & Jan Härdig. (1992). Haematological responses in the European eel, Anguilla anguilla L., to sublethal infestation by Anguillicola crassus in a thermal effluent of the Swedish Baltic. Journal of Fish Diseases. 15(6). 507–514. 25 indexed citations
7.
Al‐Sabti, Kabil & Jan Härdig. (1990). Micronucleus test in fish for monitoring the genotoxic effects of industrial waste products in the Baltic Sea, Sweden. Comparative Biochemistry and Physiology Part C Comparative Pharmacology. 97(1). 179–182. 53 indexed citations
8.
Andersson, Tommy, Lárs Förlin, Jan Härdig, & Åke Larsson. (1988). Physiological Disturbances in Fish Living in Coastal Water Polluted with Bleached Kraft Pulp Mill Effluents. Canadian Journal of Fisheries and Aquatic Sciences. 45(9). 1525–1536. 271 indexed citations
9.
Härdig, Jan, Tommy Andersson, Bengt‐Erik Bengtsson, Lárs Förlin, & Åke Larsson. (1988). Long-term effects of bleached kraft mill effluents on red and white blood cell status, ion balance, and vertebral structure in fish. Ecotoxicology and Environmental Safety. 15(1). 96–106. 40 indexed citations
10.
Larsson, Åke, Tommy Andersson, Lárs Förlin, & Jan Härdig. (1988). Physiological Disturbances in Fish Exposed to Bleached Kraft Mill Effluents. Water Science & Technology. 20(2). 67–76. 57 indexed citations
11.
Andersson, Tommy, Lárs Förlin, Jan Härdig, & Åke Larsson. (1988). Biochemical and physiological disturbances in fish inhabiting coastal waters polluted with bleached kraft mill effluents. Marine Environmental Research. 24(1-4). 233–236. 15 indexed citations
12.
Förlin, Lárs, Tommy Andersson, Jan Härdig, & Åke Larsson. (1988). Methodological Aspects on Measurements of Physiological Disturbances in Fish Exposed to Bleached Kraft Mill Effluents. Water Science & Technology. 20(2). 161–161. 1 indexed citations
13.
Andersson, Tommy, Bengt‐Erik Bengtsson, Lárs Förlin, Jan Härdig, & Åke Larsson. (1987). Long-term effects of bleached kraft mill effluents on carbohydrate metabolism and hepatic xenobiotic biotransformation enzymes in fish. Ecotoxicology and Environmental Safety. 13(1). 53–60. 69 indexed citations
14.
Förlin, Lárs, Tommy Andersson, B.-E. Bengtsson, Jan Härdig, & Å. Larsson. (1985). Effects of pulp bleach plant effluents on hepatic xenobiotic biotransformation enzymes in fish: Laboratory and field studies. Marine Environmental Research. 17(2-4). 109–112. 29 indexed citations
15.
Härdig, Jan & Lars B. Höglund. (1984). Seasonal variation in blood components of reared Baltic salmon, Salmo salar L.. Journal of Fish Biology. 24(5). 565–579. 36 indexed citations
16.
Härdig, Jan & Lars B. Höglund. (1983). Seasonal and ontogenetic effects on methaemoglobin and reduced glutathione contents in the blood of reared baltic salmon. Comparative Biochemistry and Physiology Part A Physiology. 75(1). 27–34. 36 indexed citations
17.
Härdig, Jan. (1983). Haematological responses of reared Baltic salmon (Salmo salar L.) to seasonal variations in environmental conditions. 6 indexed citations
18.
Härdig, Jan & Lars B. Höglund. (1983). On accuracy in estimating fish blood variables. Comparative Biochemistry and Physiology Part A Physiology. 75(1). 35–40. 45 indexed citations
19.
Härdig, Jan, et al.. (1978). Autoradiography on erythrokinesis and multihemoglobins in juvenile Salmo salar L. at various respiratory gas regimes. Acta Physiologica Scandinavica. 103(3). 240–251. 9 indexed citations
20.
Härdig, Jan. (1978). Maturation of circulating red blood cells in young baltic salmon (Salmo salar L.). Acta Physiologica Scandinavica. 102(3). 290–300. 28 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Paul M. Mehrle Breakdown of academic impact, for papers by Tarja Nakari Breakdown of academic impact, for papers by Gilles Monod Breakdown of academic impact, for papers by F. Melodia Breakdown of academic impact, for papers by D E Hinton Breakdown of academic impact, for papers by David L. Fabacher Breakdown of academic impact, for papers by B.K. Larsen Breakdown of academic impact, for papers by T.K. Collier Breakdown of academic impact, for papers by Maryjean L. Willis Breakdown of academic impact, for papers by Han‐Ping Wang
Rankless by CCL
2026