Ján Kulfan

1.1k total citations
53 papers, 539 citations indexed

About

Ján Kulfan is a scholar working on Ecology, Insect Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Ján Kulfan has authored 53 papers receiving a total of 539 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Ecology, 32 papers in Insect Science and 22 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Ján Kulfan's work include Forest Insect Ecology and Management (37 papers), Insect-Plant Interactions and Control (15 papers) and Entomological Studies and Ecology (11 papers). Ján Kulfan is often cited by papers focused on Forest Insect Ecology and Management (37 papers), Insect-Plant Interactions and Control (15 papers) and Entomological Studies and Ecology (11 papers). Ján Kulfan collaborates with scholars based in Slovakia, Czechia and United Kingdom. Ján Kulfan's co-authors include Peter Zach, Werner Topp, Heike Kappes, Bohdan Konôpka, Alois Honěk, Zdeňka Martinková, E. Kula, Milan Zúbrik, Oldřich Nedvěd and Juraj Galko and has published in prestigious journals such as SHILAP Revista de lepidopterología, Soil Biology and Biochemistry and Forest Ecology and Management.

In The Last Decade

Ján Kulfan

47 papers receiving 500 citations

Peers

Ján Kulfan
Won Il Choi South Korea
Štěpán Vodka Czechia
Hervé Jactel France
Hartmut Koehler Germany
Jörg‐Alfred Salamon Germany
Ondřej Košulič Czechia
Franziska Peter Germany
G. Wauthy Belgium
Arno Thomaes Belgium
Kirk J. Larsen United States
Won Il Choi South Korea
Ján Kulfan
Citations per year, relative to Ján Kulfan Ján Kulfan (= 1×) peers Won Il Choi

Countries citing papers authored by Ján Kulfan

Since Specialization
Citations

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

Fields of papers citing papers by Ján Kulfan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ján Kulfan

This figure shows the co-authorship network connecting the top 25 collaborators of Ján Kulfan. A scholar is included among the top collaborators of Ján Kulfan 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 Kulfan. Ján Kulfan 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.
Saniga, M., Milada Holecová, Alois Honěk, et al.. (2024). Ladybird (Coleoptera, Coccinellidae) communities on nonnative blue spruce in central Europe. Folia oecologica. 51(1). 18–28. 2 indexed citations
2.
Zúbrik, Milan, Marek Barta, Andrej Kunca, et al.. (2024). Fast spread of Corythucha arcuata (Say, 1832) (Hemiptera: Tingidae) in Slovakia during the period 2020–2022. SHILAP Revista de lepidopterología. 70(4). 286–293.
3.
Zach, Peter, M. Saniga, Zdeňka Martinková, et al.. (2024). Coccinellidae on native and introduced spruce in central Europe: conservation implications in urban areas. Frontiers in Ecology and Evolution. 12.
4.
Honěk, Alois, et al.. (2021). Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats. Frontiers in Ecology and Evolution. 9. 3 indexed citations
5.
Zach, Peter, Milada Holecová, Marek Brabec, et al.. (2020). Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird. Folia oecologica. 47(2). 81–88. 3 indexed citations
6.
Martinková, Zdeňka, et al.. (2019). Ground beetles (Coleoptera: Carabidae) as predators of conifer seeds. Folia oecologica. 46(1). 37–44. 5 indexed citations
7.
Zúbrik, Milan, Daniela Pilarska, Ján Kulfan, et al.. (2018). Phytophagous larvae occurring in Central and Southeastern European oak forests as a potential host of Entomophaga maimaiga (Entomophthorales: Entomophthoraceae) – A field study. Journal of Invertebrate Pathology. 155. 52–54. 4 indexed citations
8.
Konôpka, Bohdan, Peter Zach, & Ján Kulfan. (2016). Wind – an important ecological factor and destructive agent in forests. SHILAP Revista de lepidopterología. 62(2). 123–130. 22 indexed citations
9.
Kulfan, Ján, et al.. (2016). Distribution of Lepidopteran Larvae on Norway Spruce: Effects of Slope and Crown Aspect. Environmental Entomology. 45(2). 436–445. 2 indexed citations
10.
11.
Kulfan, Ján, et al.. (2012). EFFECT OF VEGETATION AND MANAGEMENT ON OCCURRENCE OF LARVAE AND ADULTS OF GENERALIST MANIOLA JURTINA L. (LEPIDOPTERA) IN MEADOW HABITATS. Polish Journal of Ecology. 60(3). 601–609. 5 indexed citations
12.
Kulfan, Ján, et al.. (2010). Does the behaviour of spruce caterpillars improve the effect of their crypticity. Polish Journal of Ecology. 58(1). 145–152. 1 indexed citations
13.
Kulfan, Ján, et al.. (2010). Caterpillar assemblages on introduced blue spruce: differences from native Norway spruce.. 181. 188–194. 10 indexed citations
14.
Kulfan, Ján, et al.. (2009). Caterpillars overwintering on spruce roost near their food.. Folia oecologica. 36(2). 75–78. 2 indexed citations
15.
Kulfan, Ján, et al.. (2009). Lepidoptera of Slovakia - bionomics and ecology - Motýle Slovenska - bionómia a ekológia. 7 indexed citations
16.
Topp, Werner, Heike Kappes, Ján Kulfan, & Peter Zach. (2006). Litter-dwelling beetles in primeval forests of Central Europe: Does deadwood matter?. Journal of Insect Conservation. 10(3). 229–239. 26 indexed citations
17.
Kulfan, Ján, et al.. (2003). Argyresthia tatrica sp. n. (Lepidoptera, Yponomeutidae, Argyresthiinae) – a new Lepidoptera species feeding onLarix decidua in the Tatra Mts. Deutsche Entomologische Zeitschrift. 50(2). 231–236. 1 indexed citations
18.
Topp, Werner, et al.. (2002). Beetle assemblages on willow trees: do phenolic glycosides matter?. Diversity and Distributions. 8(2). 85–106. 17 indexed citations
19.
Zach, Peter, Werner Topp, Ján Kulfan, & Miguel A. Simón. (2001). Colonization of two alien ambrosia beetles (Coleoptera, Scolytidae) on debarked spruce logs.. 56(2). 175–181. 17 indexed citations
20.

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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