Ján Koščo

521 total citations
36 papers, 408 citations indexed

About

Ján Koščo is a scholar working on Nature and Landscape Conservation, Aquatic Science and Ecology. According to data from OpenAlex, Ján Koščo has authored 36 papers receiving a total of 408 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Nature and Landscape Conservation, 18 papers in Aquatic Science and 18 papers in Ecology. Recurrent topics in Ján Koščo's work include Fish Ecology and Management Studies (18 papers), Fish Biology and Ecology Studies (17 papers) and Genetic diversity and population structure (8 papers). Ján Koščo is often cited by papers focused on Fish Ecology and Management Studies (18 papers), Fish Biology and Ecology Studies (17 papers) and Genetic diversity and population structure (8 papers). Ján Koščo collaborates with scholars based in Slovakia, Czechia and Poland. Ján Koščo's co-authors include Peter Manko, Karel Halačka, Ladislav Pekárik, Dana Miklisová, W. Popek, Stanislav Lusk, Jan Mendel, V. Lusková, Lukáš Vetešník and Е. Д. Васильева and has published in prestigious journals such as SHILAP Revista de lepidopterología, Molecular Ecology and Aquaculture.

In The Last Decade

Ján Koščo

34 papers receiving 366 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ján Koščo Slovakia	13	218	213	207	99	77	36	408
Zoran Marčić Croatia	12	316 1.4×	272 1.3×	164 0.8×	141 1.4×	148 1.9×	54	473
Ivana Buj Croatia	13	393 1.8×	321 1.5×	170 0.8×	177 1.8×	194 2.5×	65	560
Fahretti̇n Küçük Türkiye	13	515 2.4×	367 1.7×	136 0.7×	131 1.3×	175 2.3×	66	640
Sofia Giakoumi Greece	12	214 1.0×	227 1.1×	137 0.7×	61 0.6×	79 1.0×	21	355
Г. Н. Маркевич Russia	11	133 0.6×	246 1.2×	205 1.0×	110 1.1×	31 0.4×	59	344
Veronika Bartáková Czechia	10	92 0.4×	132 0.6×	178 0.9×	80 0.8×	38 0.5×	26	324
Wojciech Piasecki Poland	11	163 0.7×	101 0.5×	458 2.2×	62 0.6×	60 0.8×	59	530
Milorad Mrakovčić Croatia	12	256 1.2×	220 1.0×	88 0.4×	94 0.9×	122 1.6×	45	363
В. С. Артамонова Russia	12	79 0.4×	188 0.9×	195 0.9×	200 2.0×	128 1.7×	51	450
Eduardo Gomes Sanches Brazil	11	228 1.0×	145 0.7×	110 0.5×	45 0.5×	14 0.2×	74	400

Countries citing papers authored by Ján Koščo

Since Specialization

Citations

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

Fields of papers citing papers by Ján Koščo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ján Koščo

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

All Works

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20 of 20 papers shown

Veselý, Lukáš, et al.. (2024). Dietary overlap of invasive cyprinids and common carp in fishponds of Central Europe. Aquaculture. 595. 741677–741677. 1 indexed citations

Šanda, Radek, et al.. (2023). The “True Colours” of Golden Loaches (Teleostei: Cobitidae). Fishes. 8(2). 119–119.

Koščo, Ján, et al.. (2023). Which factors influence spatio–temporal changes in the distribution of invasive and native species of genus Carassius?. Aquatic Invasions. 18(2). 219–230. 6 indexed citations

Bănăduc, Doru, Saša Marić, Kevin Cianfaglione, et al.. (2022). Stepping Stone Wetlands, Last Sanctuaries for European Mudminnow: How Can the Human Impact, Climate Change, and Non-Native Species Drive a Fish to the Edge of Extinction?. Sustainability. 14(20). 13493–13493. 19 indexed citations

Šanda, Radek, et al.. (2019). Influence of habitat on the external morphology of Sabanejewia (Cypriniformes: Cobitidae) specimens. Frontiers in Marine Science. 6. 2 indexed citations

Pekárik, Ladislav, et al.. (2017). Microhabitat preferences of triploid Cobitis fish and diploid progenitors in two streams in Slovakia (Danube River Basin). Limnologica. 69. 59–66. 5 indexed citations

Koščo, Ján. (2017). FORECAST TRENDS AND NEW POSSIBILITIES OF USING SOME OF SELECTED EARTH RESOURCES. International Multidisciplinary Scientific GeoConference SGEM .... 1 indexed citations

Koščo, Ján, et al.. (2017). Growth differences in different biotypes of the hybrid complex of Cobitis elongatoides × Cobitis tanaitica (Actinopterygii: Cypriniformes: Cobitidae) in the Okna River (Danube River basin), Slovakia. Acta Ichthyologica Et Piscatoria. 47(2). 125–132. 5 indexed citations

Copp, Gordon H., Ali Serhan Tarkan, G. Masson, et al.. (2016). A review of growth and life-history traits of native and non-native European populations of black bullhead Ameiurus melas. Reviews in Fish Biology and Fisheries. 26(3). 441–469. 30 indexed citations

10.

Vukić, Jasna, Е. Д. Васильева, Stamatis Zogaris, et al.. (2015). A multilocus assessment of nuclear and mitochondrial sequence data elucidates phylogenetic relationships among European spirlins (Alburnoides, Cyprinidae). Molecular Phylogenetics and Evolution. 94(Pt B). 479–491. 30 indexed citations

11.

Sasáková, N., et al.. (2013). CONTAMINATION OF INDIVIDUAL SOURCES OF DRINKING WATER LOCATED IN ENVIRONMENTALLY POLLUTED CENTRAL SPIŠ REGION (SLOVAKIA). SHILAP Revista de lepidopterología. 5 indexed citations

12.

Patoka, Jiří, et al.. (2013). Frequency of new marble-colored morph in wild population of Austropotamobius torrentium (Decapoda: Astacidae). Biologia. 68(4). 707–711. 2 indexed citations

13.

Koščo, Ján, et al.. (2010). First record of the black bullhead Ameiurus melas (Teleostei: Ictaluridae) in Poland. Journal of Fish Biology. 76(6). 1529–1532. 13 indexed citations

14.

Koščo, Ján, et al.. (2010). When did the black bullhead, Ameiurus melas (Teleostei: Ictaluridae), arrive in Poland?. Archives of Polish Fisheries. 18(3). 4 indexed citations

15.

Koščo, Ján, et al.. (2008). New data on an exotic Nippotaenia mogurndae (Cestoda), newly introduced to Europe. Helminthologia. 45(2). 81–85. 18 indexed citations

16.

Koščo, Ján, et al.. (2008). Review of the current status of systematics of gudgeons (Gobioninae, Cyprinidae) in Europe.. Aquaculture, Aquarium, Conservation & Legislation. 1(1). 27–38. 14 indexed citations

17.

Papoušek, Ivo, V. Lusková, Ján Koščo, et al.. (2008). Genetic diversity and taxonomy of Sabanejewia balcanica (Osteichthyes:Cobitidae) in the waters of the Czech Republic and Slovakia.. Folia Zoologica. 57. 3 indexed citations

18.

Koščo, Ján, et al.. (2008). Feeding ecology of invasive Perccottus glenii (Perciformes, Odontobutidae) in Slovakia. Czech Journal of Animal Science. 53(11). 479–486. 36 indexed citations

19.

Lusk, Stanislav, et al.. (2004). Alien fish species in the floodplains of the Dyje and the Bodrog rivers. 4(2). 199–205. 6 indexed citations

20.

Lusk, Stanislav, Ján Koščo, Karel Halačka, V. Lusková, & Martin Flajšhans. (2003). Identification of Cobitis from the Slovakian part of the Tisza basin.. PubMed. 51 Suppl. 61–5. 12 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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