René Janssen

1.9k total citations
7 papers, 81 citations indexed

About

René Janssen is a scholar working on Ecology, Evolution, Behavior and Systematics, Ecology and Infectious Diseases. According to data from OpenAlex, René Janssen has authored 7 papers receiving a total of 81 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Ecology, Evolution, Behavior and Systematics, 4 papers in Ecology and 1 paper in Infectious Diseases. Recurrent topics in René Janssen's work include Bat Biology and Ecology Studies (4 papers), Avian ecology and behavior (1 paper) and SARS-CoV-2 and COVID-19 Research (1 paper). René Janssen is often cited by papers focused on Bat Biology and Ecology Studies (4 papers), Avian ecology and behavior (1 paper) and SARS-CoV-2 and COVID-19 Research (1 paper). René Janssen collaborates with scholars based in Netherlands, Germany and Belgium. René Janssen's co-authors include Jaap van Schaik, Anne‐Jifke Haarsma, Thijs Bosch, Jasja Dekker, Bart Kranstauber, Daan Dekeukeleire, Lineke Begeman, Francisca C. Velkers, Judith M. A. van den Brand and M.J.J. La Haye and has published in prestigious journals such as PLoS ONE, Transboundary and Emerging Diseases and Mammalian Biology.

In The Last Decade

René Janssen

6 papers receiving 78 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
René Janssen Netherlands	4	61	43	22	22	16	7	81
Monika Moir South Africa	7	46 0.8×	25 0.6×	12 0.5×	5 0.2×	15 0.9×	16	78
Reizl Jose Philippines	4	74 1.2×	46 1.1×	11 0.5×	15 0.7×	26 1.6×	10	87
Jodie M. S. Crane United Kingdom	7	74 1.2×	70 1.6×	10 0.5×	63 2.9×	10 0.6×	9	172
Sara P. Weaver United States	6	94 1.5×	80 1.9×	27 1.2×	23 1.0×	19 1.2×	14	111
Bas Huijbregts Germany	3	22 0.4×	55 1.3×	24 1.1×	12 0.5×	10 0.6×	3	106
Ilja Heckmann Germany	6	32 0.5×	84 2.0×	17 0.8×	3 0.1×	11 0.7×	7	139
Kerry M. Dore United States	9	19 0.3×	72 1.7×	25 1.1×	24 1.1×	3 0.2×	17	160
Sebastián Andrés Costa Argentina	6	14 0.2×	67 1.6×	20 0.9×	6 0.3×	7 0.4×	10	119
Joseph A. Kath United States	6	133 2.2×	41 1.0×	60 2.7×	4 0.2×	19 1.2×	9	163
Yin‐Ping Fang Taiwan	8	101 1.7×	55 1.3×	9 0.4×	8 0.4×	44 2.8×	8	119

Countries citing papers authored by René Janssen

Since Specialization

Citations

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

Fields of papers citing papers by René Janssen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of René Janssen

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

All Works

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7 of 7 papers shown

1.

Schaik, Jaap van, et al.. (2025). Diverse but declining? Population genetic structure and genetic diversity of Nathusius’ pipistrelle along the Dutch coastline during the autumn migration period. Mammalian Biology. 105(4). 437–448.

2.

Sikkema, Reina S., Lineke Begeman, René Janssen, et al.. (2022). Risks of SARS‐CoV‐2 transmission between free‐ranging animals and captive mink in the Netherlands. Transboundary and Emerging Diseases. 69(6). 3339–3349. 11 indexed citations

3.

Dekeukeleire, Daan, et al.. (2020). First molecular evidence of an invasive agricultural pest, Drosophila suzukii, in the diet of a common bat, Pipistrellus pipistrellus, in Belgian orchards. Ghent University Academic Bibliography (Ghent University). 13(1). 109–115. 3 indexed citations

4.

Dekeukeleire, Daan, René Janssen, Anne‐Jifke Haarsma, Thijs Bosch, & Jaap van Schaik. (2016). Swarming Behaviour, Catchment Area and Seasonal Movement Patterns of the Bechstein's Bats: Implications for Conservation. Acta Chiropterologica. 18(2). 349–349. 18 indexed citations

5.

Schaik, Jaap van, René Janssen, Thijs Bosch, et al.. (2015). Bats Swarm Where They Hibernate: Compositional Similarity between Autumn Swarming and Winter Hibernation Assemblages at Five Underground Sites. PLoS ONE. 10(7). e0130850–e0130850. 46 indexed citations

6.

Dekeukeleire, Daan & René Janssen. (2014). A large maternity colony of 85 Bechstein's bats (Myotis bechsteinii) in an invasive tree, the red oak (Quercus rubra). Ghent University Academic Bibliography (Ghent University). 57(1). 49–55. 2 indexed citations

7.

Dekeukeleire, Daan, René Janssen, & Jaap van Schaik. (2013). Frequent melanism in Geoffroy’s bat (Myotis emarginatus, Geoffroy 1806). Bollettino del CILEA (CILEA). 1 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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