Translator Disclaimer
4 June 2020 First record of a presumed wild common genet (Genetta genetta) in Switzerland
Jonathan Pesaresi, Manuel Ruedi
Author Affiliations +

The common genet (Genetta genetta) is the only Viverridae in Europe. For centuries, this secretive carnivore was largely confined to the Iberian Peninsula and to areas south of the Loire and west of the Rhône rivers in France. During the last decades, however, the common genet expanded its area of permanent presence beyond these historical geographic barriers. It has settled in new territories much further to the north and to the east, notably in Provence, and in the departments of Rhône and Ain. Genets have started to be sighted in north-western Italy as well. We report here two observations of this species recorded in June 2019 by a camera trap set along the Rhône River in a small forest of the municipality of Bernex, near Geneva. This is the first evidence of a presumed wild common genet living in Switzerland, suggesting an ongoing geographical expansion of the species already documented in the adjacent French departments of Haute-Savoie and Ain.


The common genet (Genetta genetta) is the only Viverridae (Carnivora, Mammalia) present in Europe. The diet of this small carnivore is relatively unspecialized and includes a variety of small vertebrates (rodents, shrews, birds, reptiles, etc.) as well as invertebrates and fruits, and thus will largely depend on seasonal and local food availability (Larivière & Calzada, 2001). In Europe and North Africa, the main energetic intake on which the species depends is generally the wood mouse (Apodemus sylvaticus) (Virgós et al., 1999). Although it is usually associated with forested and rocky habitats, it is rather ubiquitous and is also tolerant to human proximity (Gaubert et al., 2008). Habitat modelling in Europe suggests that this thermophilous species may be limited by the severity of winter temperatures (Camps et al., 2016), although individuals have been sighted during snowy winters (e.g. Léger et al., 1998).

The common genet – as the whole genus Genetta – is native to Africa, where it is widespread across most of the continent (Delibes & Gaubert, 2007; Jennings & Veron, 2009). The origin of the European populations of the common genet has been debated and was often attributed to the Romans or the Moorish who introduced them supposedly to control rodents around households (Bouillault & Filloux, 1955; Morales, 1994). Phylogeographic analyses based on multiple genetic markers and a comprehensive geographic coverage indeed support that all European populations of genets are issued from few colonisation events from North Africa (Gaubert et al., 2009, 2011). These studies also confirmed the hypothesis of two or three hotspots of introduction, one located in southern Iberia and the other in the Balearic Islands and/or Catalonia (Gaubert et al., 2009, 2015). These molecular analyses, however, also suggested that the earliest colonisation in southern Iberia was older than expected as it occurred at least 3000 years ago. Genet introductions were thus possibly initiated by the Phoenicians during their trade across the Mediterranean, with secondary introductions into south-western Europe at subsequent historical periods (Gaubert et al., 2009, 2015).

Historically, the common genet was largely confined to the Iberian Peninsula and south-western France, south of the Loire and west of the Rhône rivers (Schauenberg, 1966; Delibes, 1999; Larivière & Calzada, 2001), all extra-limital occurrences being attributed to deliberate introductions or to escaped pets (Schauenberg, 1966). However, the recent multiplication of validated records of genets eastward of these presumed geographic barriers suggest that established populations now exist in south-eastern France (Gaubert et al., 2008), with sporadic individuals occuring even in northwestern Italy. Specific census conducted in France by the national forest agency (ONCFS) during the period 1991-2009 further demonstrated the occasional presence of this elusive carnivore as far north as the Vosges and a more regular presence in Bourgogne and Franche-Comté as well as in Isère and Savoie (Léger & Ruette, 2010), i.e. east of the Rhône River.


Historically, two common genets have already been recorded in Switzerland. One was an adult male trapped in a hen house in February 1919 near Laupersdorf, Solothurn, in the Jura Massif (Greppin, 1919), while the other was a male killed in December 1926 under the same circumstances in La Tour-de-Peilz, near Vevey, in the Swiss Prealps (Murisier, 1927). Both specimens were mounted and conserved in the collections of the Naturmuseum Solothurn and the Musée cantonal de zoologie of Lausanne, respectively. As these animals were discovered very far from the historical range of the species, Schauenberg (1966) discarded these records as being certainly issued from escaped animals.

In July 2012, one adult individual was photographed with a camera trap installed near Clarafond-Arcine in the Mt Vuache (Anonymous, 2012), a mountain of Haute-Savoie bordering the Geneva Basin and located about 7 km from the western border of Switzerland. A genet was observed again while walking on a stone wall in the same area, in November 2015 (LPO Haute-Savoie, unpublished), suggesting that the species is established in this region.

During an ongoing study of badger populations (Meles meles) living in the southern region of the Geneva province, in Switzerland, one of us (JP) installed two camera traps (Browning Spec Ops Full HD 2018) along small trails on the left bank of the Rhône river in a small, forested gully (Bois de Châtillon, Bernex). This small riparian forest is composed of a dense mixture of broadleaf species (oaks, alder, willows and hazelnut trees) with sparse ground vegetation. The cameras were programmed to work throughout the day (24h) and to record a video of 20 s if triggered by a passing animal. After a trapping session of one month, we were surprized to find two videos triggered by a catlike animal. According to its uniquely blotched coat and annulated tail (Fig. 1), and owing to its peculiar trotting tread (see the two videos deposited in Zenodo. org and can be retrieved via, we immediately identified the animal as a common genet. This camera trap was set against a tree trunk, about 30 cm above the ground and overlooking a sloping path (coordinates: 46.1921°N, 6.0609°E, at 389 m a.s.l.). The genet triggered the camera a first time on the 9th of June 2019 at 03:07 a.m., and six days later on the 15th June 2019 at 09:58 p.m. (Fig. 1); both events occurred at night-time. Other mammals recorded during the same trapping session by this camera included badgers, foxes (Vulpes vulpes), a roe deer (Capreolus capreolus), domestic cats (Felis catus), and dogs (Canis familiaris).

Immediately after this first session, we installed 12 new camera traps near the discovery point, along forested paths of the Rhône River and adjacent forests, between the 26th of June and the 15th of July, and another series of 10 traps between the 28th of August and 6th of November, but without success. Only other common mammals (roe deers, badgers, foxes, a beech marten, wild boars and domestic cats) were captured on film, but no genet was detected.


The common genet is a nocturnal and elusive mammal that is difficult to observe in its natural habitat and therefore the status of its local populations is difficult to evaluate accurately (Léger & Ruette, 2010). But the continued geographic and demographic expansion recorded to the north-east of its historical range (Gaubert et al., 2008; Léger & Ruette, 2010), and in particular the two recent sightings (2012 and 2015) from the Mt Vuache, suggest that these animals may have settled in the Geneva basin. This climatically favourable area offers a variety of thermophilous forests interspaced with rocky outcrops (Gilliéron & Morel, 2018) that are likely suitable habitats for the genet. The animal caught twice by the camera trap set in the Châtillon forest is probably the same (unsexed) individual which stayed temporarily in this area. Given the proximity of a possible source area in the Mt Vuache (less than 10 km away) and because no common genet has been registered so far in zoos or private collections from Switzerland or nearby France, we assume that this animal is of wild origin and entered naturally into the territory of Switzerland. Hence, the common genet can be considered as the 99th species of wild mammal living in Switzerland (Gilliéron, in press), although it is probably not yet represented by permanent populations. Although Switzerland did not appear to be particularly favourable for the presence of genets in distribution models generated from historical occurrences (Camps et al., 2016), the more thermophilous western portion of this country can now be considered a part of the colonization front of this species.

Fig. 1.

Screen capture of the video recording a common genet (Genetta genetta) walking away from a camera trap set in the Châtillon forest, near Bernex, Geneva. This video was trigged by the genet on the 15th June 2019 at 09:58 p.m and is the second time that supposedly the same animal triggered the same camera six days earlier. The video recordings are available at



We would like to thank G. Dändliker, T. Müller, L. Barcellona, R. Bartman from the Office Cantonal de l'Agriculture et de la Nature du canton de Genève for logistic support during the search of the genet. We are also grateful to T. Briner and T. Andriollo for providing important references and M. Gauthier-Clerc for checking the possible existence of captive genets in zoo-registries. Dr P. Gaubert made many valuable suggestions to improve the content of this note.



Anonymous 2012. Deux nouvelles espèces pour le Vuache. Chaumont, Bulletin municipal 14: 16. Google Scholar


Bouillault J., Filloux J.C. 1955. Une espèce rare en France la genette. Nature Paris 3240: 145–147. Google Scholar


Camps D., Villero D., Ruiz-Olmo J., Brotons L. 2016. Niche constraints to the northwards expansion of the common genet (Genetta genetta, Linnaeus 1758) in Europe. Mammalian Biology 81: 399–409. Google Scholar


Delibes M. 1999. Genetta genetta (Linnaeus, 1758) [pp. 352–353]. In : Mitchell-Jones A. J., Amori G., Bogdanowicz W. et al. (eds), The atlas of European mammals, T & AD Poyser Ltd , London, UKGoogle Scholar


Delibes M., Gaubert P. 2007. Genetta genetta Linneaus. In : Kingdon J. S., Hoffmann M. (eds), The mammals of Africa. Carnivora, Pholidota, Perissodactyla, Academic Press , Amsterdam Vol. 5. Google Scholar


Gaubert P., Jiguet F., Bayle P., Angelici F.M. 2008. Has the common genet (Genetta genetta) spread into south-eastern France and Italy? Italian Journal of Zoology 75: 43–57. Google Scholar


Gaubert P., Godoy J.A., Del Cerro I., Palomares F. 2009. Early phases of a successful invasion: mitochondrial phylogeography of the common genet (Genetta genetta) within the Mediterranean Basin. Biological Invasions 11: 523–546. Google Scholar


Gaubert P., Machordom A., Morales A., López-Bao J.V., Veron G., Amin M., Barros T., Basuony M., Djagoun C.M.S., San E.D.L., Fonseca C., Geffen E., Ozkurt S.O., Cruaud C., Couloux A., Palomares F. 2011. Comparative phylogeography of two African carnivorans presumably introduced into Europe: disentangling natural versus human-mediated dispersal across the Strait of Gibraltar. Journal of Biogeography 38: 341–358. Google Scholar


Gaubert P., Del Cerro I., Centeno-Cuadros A., Palomares F., Fournier P., Fonseca C., Paillat J.P., Godoy J.A. 2015. Tracing historical introductions in the Mediterranean Basin: the success story of the common genet (Genetta genetta) in Europe. Biological Invasions 17: 1897–1913. Google Scholar


Gilliéron J. in press. Genette commune - Genetta genetta. In : Graf R.F., Fischer C. (eds), Nouvel atlas des mammifères de la Suisse et du Liechtenstein, Haupt VerlagGoogle Scholar


Gilliéron J., Morel J. (eds). 2018. Atlas des mammifères terrestres du bassin genevois. Genoud S.A. , Mont-surLausanne, Switzerland , 267 pp. Google Scholar


Greppin L. 1919. Ueber das Vorkommen der Ginsterkatze (Genetta genetta vulgaris, Lesson) im Kanton Solothurn. Mitteilungen der Naturforschenden Gesellschaft Solothurn 6 (1915-1919): 1–9. Google Scholar


Jennings A.P., Veron G. 2009. Family Viverridae (Civets, Genets and Oyans) [pp. 174–232]. In : Wilson D. E., Mittermeier R. A. (eds). Handbook of the Mammals of the World: Carnivores, Lynx Edicions , Barcelona, Spain , Vol. 1. Google Scholar


Larivière S., Calzada J. 2001. Genetta genetta. Mammalian Species 2001: 1–6. Google Scholar


Léger F., Burget J.P., Schoindre A. 1998. Les observations de la Genette (Genetta genetta Linné, 1758) en Alsace et en Lorraine. Ciconia 22: 41–54. Google Scholar


Léger F., Ruette S. 2010. La répartition de la genette en France. Faune Sauvage 287. Google Scholar


Morales A. 1994. Earliest Genets in Europe. Nature 370: 512–513. Google Scholar


Murisier P. 1927. Une Genette dans le canton de Vaud. Bulletin de la Société vaudoise des Sciences naturelles 56: 329–331. Google Scholar


Schauenberg P. 1966. La genette vulgaire (Genetta genetta L.), répartition géographique en Europe. Mammalia 30: 371–396. Google Scholar


Virgós E., Llorente M., Cortésá Y. 1999. Geographical variation in genet (Genetta genetta L.) diet: a literature review. Mammal Review 29: 117–126. Google Scholar
Jonathan Pesaresi and Manuel Ruedi "First record of a presumed wild common genet (Genetta genetta) in Switzerland," Revue suisse de Zoologie 127(1), 101-104, (4 June 2020).
Accepted: 21 January 2020; Published: 4 June 2020

Back to Top