Håkan Olsén

562 total citations
15 papers, 457 citations indexed

About

Håkan Olsén is a scholar working on Physiology, Nature and Landscape Conservation and Aquatic Science. According to data from OpenAlex, Håkan Olsén has authored 15 papers receiving a total of 457 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Physiology, 7 papers in Nature and Landscape Conservation and 5 papers in Aquatic Science. Recurrent topics in Håkan Olsén's work include Reproductive biology and impacts on aquatic species (8 papers), Fish Ecology and Management Studies (7 papers) and Aquaculture Nutrition and Growth (5 papers). Håkan Olsén is often cited by papers focused on Reproductive biology and impacts on aquatic species (8 papers), Fish Ecology and Management Studies (7 papers) and Aquaculture Nutrition and Growth (5 papers). Håkan Olsén collaborates with scholars based in Sweden, Denmark and Poland. Håkan Olsén's co-authors include Ian Mayer, Rickard Bjerselius, Katrin Lundstedt‐Enkel, Kristina Volkova, Stefan Hallgren, Inger Porsch Hällström, Torbjörn Järvi, Erik Petersson, Tomas Bollner and Per‐Erik Olsson and has published in prestigious journals such as Animal Behaviour, Aquatic Toxicology and General and Comparative Endocrinology.

In The Last Decade

Håkan Olsén

15 papers receiving 438 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Håkan Olsén Sweden	9	186	174	119	117	99	15	457
Teresa L. Dzieweczynski United States	16	171 0.9×	199 1.1×	104 0.9×	175 1.5×	330 3.3×	37	692
Filipe Ritter Brazil	10	107 0.6×	194 1.1×	97 0.8×	71 0.6×	66 0.7×	13	539
M.C. Maggese Argentina	18	366 2.0×	124 0.7×	146 1.2×	46 0.4×	60 0.6×	24	700
Percília Cardoso Giaquinto Brazil	14	68 0.4×	202 1.2×	49 0.4×	55 0.5×	259 2.6×	39	662
Jovani Antônio Finco Brazil	7	63 0.3×	120 0.7×	122 1.0×	88 0.8×	54 0.5×	7	412
Jean Denucé Netherlands	14	161 0.9×	133 0.8×	47 0.4×	24 0.2×	110 1.1×	38	559
Leonardo Bolognesi da Silva Brazil	7	52 0.3×	107 0.6×	78 0.7×	61 0.5×	53 0.5×	7	347
N. Lower United Kingdom	13	81 0.4×	276 1.6×	123 1.0×	63 0.5×	61 0.6×	16	462
Kristine von Krogh Norway	15	154 0.8×	82 0.5×	46 0.4×	12 0.1×	50 0.5×	24	481
Lisa Locatello Italy	16	143 0.8×	163 0.9×	49 0.4×	22 0.2×	396 4.0×	37	623

Countries citing papers authored by Håkan Olsén

Since Specialization

Citations

This map shows the geographic impact of Håkan Olsén'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 Håkan Olsén with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Håkan Olsén more than expected).

Fields of papers citing papers by Håkan Olsén

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Håkan Olsén. 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 Håkan Olsén. The network helps show where Håkan Olsén may publish in the future.

Co-authorship network of co-authors of Håkan Olsén

This figure shows the co-authorship network connecting the top 25 collaborators of Håkan Olsén. A scholar is included among the top collaborators of Håkan Olsén 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 Håkan Olsén. Håkan Olsén is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

Hellström, Gustav, Tomas Brodin, Micael Jonsson, et al.. (2019). Environmentally relevant concentrations of the common anxiolytic pharmaceutical oxazepam do not have acute effect on spawning behavior in mature male Atlantic salmon (Salmo salar) parr. Journal of Applied Ichthyology. 36(1). 105–112. 5 indexed citations

Olsén, Håkan, et al.. (2018). The psychoactive drug Escitalopram affects swimming behaviour and increases boldness in zebrafish (Danio rerio). Ecotoxicology. 27(4). 485–497. 31 indexed citations

Porseryd, Tove, Kristina Volkova, Shahid Ullah, et al.. (2017). Combinatory effects of low concentrations of 17α-etinylestradiol and citalopram on non-reproductive behavior in adult zebrafish (Danio rerio). Aquatic Toxicology. 193. 9–17. 34 indexed citations

Olsén, Håkan, et al.. (2016). Historical Aquaculture in Northern Europe. 11 indexed citations

Volkova, Kristina, Tove Porseryd, Stefan Hallgren, et al.. (2015). Transgenerational effects of 17α-ethinyl estradiol on anxiety behavior in the guppy, Poecilia reticulata. General and Comparative Endocrinology. 223. 66–72. 26 indexed citations

Svanberg, Ingvar, et al.. (2012). Fish ponds in Scania, and Linnaeus's attempt to promote aquaculture in Sweden. 85–100. 3 indexed citations

Volkova, Kristina, et al.. (2012). Brain circuit imprints of developmental 17α-Ethinylestradiol exposure in guppies (Poecilia reticulata): Persistent effects on anxiety but not on reproductive behaviour. General and Comparative Endocrinology. 178(2). 282–290. 23 indexed citations

Volkova, Kristina, Stefan Hallgren, Tomas Bollner, et al.. (2011). 17α-Ethinyl estradiol affects anxiety and shoaling behavior in adult male zebra fish (Danio rerio). Aquatic Toxicology. 105(1-2). 41–48. 74 indexed citations

Bjerselius, Rickard, et al.. (2001). Male goldfish reproductive behaviour and physiology are severely affected by exogenous exposure to 17β-estradiol. Aquatic Toxicology. 53(2). 139–152. 138 indexed citations

10.

Olsén, Håkan, et al.. (2000). Haemoparasites in the hooded crow, Corvus corone cornix L., in the vicinity of Copenhagen.. 10(1). 1–4. 4 indexed citations

11.

Petersson, Erik, et al.. (1999). Male–male competition and female choice in brown trout. Animal Behaviour. 57(4). 777–783. 65 indexed citations

12.

Olsén, Håkan. (1998). Present knowledge of kin discrimination in salmonids. Genetica. 104(3). 295–299. 26 indexed citations

13.

Olsén, Håkan & Lars Karlsson. (1991). Variation in agonistic behaviour in juveniles of two Arctic charr, Salvelinus alpinus (L.), populations. Animal Behaviour. 41(1). 171–174. 7 indexed citations

14.

Olsén, Håkan. (1990). Further studies concerning chemoattraction among fry of arctic charr [Salvelinus alpinus (L.)] to water conditioned by conspecifics. Journal of Chemical Ecology. 16(6). 2081–2090. 4 indexed citations

15.

Olsén, Håkan. (1985). Chemoreceptive behaviour in Arctic charr, Salvelinus alpinus (L.) : response to conspecific scent and nitrogenous metabolites. 6 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.

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