Status and development tendencies of freshwater aquaculture production in Bulgaria. The database includes records of species introduced or transferred from one country to another. 2002; Ulikowski et al. C'est un super prédateur des rivières, opportuniste, adaptable et capable d'apprentissage. Journal of Applied Ichthyology, 23:654-660, Carol J, Zamora L, García-Berthou E, 2007. > 10°C, Cold average temp. Weight and linear growth of wels (Silurus glanis L.) up to one month of age in aquarium rearing. Journal of Animal and Veterinary Advances, 7(10), 1285-1291. http://www.medwelljournals.com/fulltext/java/2008/1285-1291.pdf, Hadjinikolova, L., Hubenova, T., Zaikov, A., 2010. Le silure glane est un poisson typique de l’Europe centrale. Due to the variable regulations around (de)registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control. Wels catfish (Silurus glanis); adult fish, captured in the Syr Darya, a river in Central Asia. Aquaculture development trends in Europe. Fisheries for non-native species in England: angling or the environment? Control management options for S. glanis vary according to assessment of severity of risk. 2012). 2002; Varadi et al. Larval development and growth of the European wels (Silurus glanis) under experimental conditions fed natural and pelleted diets. Voracious invader or benign feline? (2001), aquaculture is the foremost transfer route of exotic fish species globally, which reflects the growth in aquaculture caused by the increasing demand for fish consumption which cannot be provided by wild fish capture alone. Filet de Silure. Some angling introductions are unregulated and illegal, with S. glanis transferred to unlicensed lakes in the UK that do not meet the ILFA (Import of Live Fish Act) criteria set by the Environment Agency because of risks concerning flooding and the likelihood of entry to nearby rivers. Data source for updated system data added to species habitat list. Aquatic Living Resources, 15:139-144, Marcel J, 1980. Alimentation . Natural predators of S. glanis include otters (Lutra lutra), cormorants and waders, and other predatory fish such as pike (Esox lucius) and zander (Sander lucioperca). Ulikowski, D., Borkowska, I., Chybowski, L., 1998. It has been introduced but not established in Cyprus, Belgium and Algeria (Froese and Pauly, 2012). S. glanis is robust enough during transport (even in minimal water and over considerable distances) to be translocated to areas outside its native geographical range (Copp et al., 2009). BioScience, 50(3):239-244, Shikhshabekov MM, 1978. Diel rhythms of feeding activity in the European catfish, Silurus glanis. 2010). Sweden and Greece) it is under threat from climate and habitat changes and species introductions (Copp et al., 2009; Britton et al., 2010). Considerations regarding the rearing of European catfish, Silurus glanis L. in a flow-through production aquaculture system. Compétition avec les … However, there are reports of breeding in some lakes in southern England at present temperatures (Copp et al., 2009). S. glanis was introduced to the UK and western Europe in the nineteenth century. 2010). Le silure glane est un poisson de la famille des Siluridae, son nom latin est « Silurus glanis ». A potential beneficial ecological effect is that S. glanis can predate on signal crayfish (Pacifastacus leniusculus), which is an invasive species in Europe that is adversely effecting native crayfish populations (Carol et al., 2009; Copp et al., 2009). Water and Environment Journal, 20(4):233-239. http://www.blackwell-synergy.com/loi/wej. Le silure glane (Silurus glanis, L.) en France. Isolation of microsatellite loci in European catfish, Silurus glanis. Length at first maturity is 39-71 cm. The routes used to introduce non-native fish species are closely related to the nature and extent of different anthropogenic activities such as aquaculture, research, pest control and also recreational fishing. Freshwater Biology, 55(5):1130-1141. http://www3.interscience.wiley.com/cgi-bin/fulltext/123349915/HTMLSTART, Britton JR, Pegg J, 2007. The ecological trophic effect of S. glanis is unclear; some authors consider that the species can decimate tench (Tinca tinca) populations while others are of the view that as they are to some extent scavengers, their predatory impact may be benign rather than intense (Copp et al., 2009). The potential risk of hybridization with native species is likely to be limited to native Silurus species, such as the native congener S. aristotelis in Greece. On the sheat fish of the Netherlands, Silurus glanis Linnaeus. Acta Ichthyologica et Piscatoria, 26(1), 93-101. Les observations des contenus stomacaux réalisés par les … Consent is usually not granted for open waters, although enclosed waters are permitted (Britton and Pegg, 2007; Copp et al., 2009). 2001). Risk of establishment increases in warmer climates such as the Mediterranean as rapid growth and breeding are enhanced by warmer temperatures of 25-28ºC in contrast to likelihood of more sporadic establishment in Northern climates. Density-dependent and inter-specific interactions affecting European eel settlement in freshwater habitats. Some example maps demonstrate the extent of introductions. They are a demersal species, find refuge in crevices and woody root habitats, and prefer slow flowing rivers and weedy covered, vegetated lakes. A review of the environmental biology of European catfish Silurus glanis in its native and introduced ranges. "Freshwater killer whales": beaching behavior of an alien fish to hunt land birds. S. glanis is the largest-bodied European freshwater fish. Le silure occupe les eaux calmes profondes et turbides des cours d’eau et plans d’eau de plaine. Biological Invasions, 12(1), 125-131. http://www.springerlink.com/content/l743q272m5266518/?p=b8eb71c07ab345d1a474d1e523242c58&pi=11 doi: 10.1007/s10530-009-9436-1, Carol J, Benejam L, Benito J, Garcia-Berthou E, 2009. 2011; Martino et al. Fundamental and Applied Limnology, 174:317-328, Carol J, Garcia-Berthou E, 2007. Aquaculture, 243(1/4), 323-329. http://www.sciencedirect.com/science/journal/00448486, Kinzelbach R, 1992. Aquaculture of this species is constrained by water temperatures <10ºC during winter months in some regions of Europe including France. The species is popular with anglers, and a minority of anglers are in favour of releasing it into to rivers, while others are content that it remains in licensed lakes. Le silure peut atteindre 2,60 m pour un poids de 100 kg (Individu de 2,11 m pêché en Meuse). Bulgarian Journal of Agricultural Science, 16(3), 398-405. http://agrojournal.org, Hamackova J, Szlaminska M, Kouril M, Vachta J, Stibranyiova I, 1997. Bangkok, Thailand and Rome, Italy: Network of Aquaculture Centres in AsiaPacific and FAO, Bangkok & FAO Rome, 397-416. https://enaca.org/?id=413, Vittas S, Drosopoulou E, Kappas I, Pantzartzi CN, Scouras ZG, 2011. Studies on wels catfish (Silurus glanis) development during cold season as an auxiliary species in sturgeon recirculated aquaculture systems. 2011; Syväranta et al. Copp et al. Upstream spring migration in April for spawning requires temperatures of 8-10ºC and initiation of spawning occurs at 18-22ºC. Growth and diet of European catfish S. glanis in early and late invasion stages. http://www.fao.org/fishery/en. In their native range, catfish are under threat from anthropogenic changes including river modifications resulting in the loss of shallow spawning sites (Hamackova et al., 1997; Copp et al., 2005; Copp et al., 2007). Incubation lasts about 50 hours at 24°C. There is a risk that wels catfish may impact on native fauna for a number of reasons. Silure glane — Wikipédi . Wels catfish are also hosts of specialist parasites such as Trichodina siluri, Myxobolus miyarii, Leptorhynchoides plagicephalus and Pseudotracheliastes stellifer which may be detrimental to native fish survival (Copp et al. Journal of Biological Research, 15:25-35. http://www.jbr.gr/papers20111/03-Vittas-et-al.pdf, Wisniewolski W, 1989. Ethologie du silure Un silure glane. Possibilities of breeding catfish in ponds in Poland. La majeur partie de ce pangasius est produit dans 23 milles carrés d’étangs à travers neuf provinces du delta du Mékong – un habitat d’eau douce d’importance critique. S. glanis is in the lower range of the high risk score of FISK, although these scores are variable and likely to change in relation to the context of environmental factors affecting risk (Copp et al., 2005). In: Status Review Report of 5 Species of Foreign Sturgeon : National Marine Fisheries Service.78 pp. Oxford, UK: Fishing News Books, 46-57, Slavík O, Horký P, Bartoš L, Kolárová J, Randák T, 2007. Cornol, Switzerland: Publications Kottelat, 646 pp, Krieg F, Estoup A, Triantafyllidis A, Guyomard R, 1999. Proceedings of the National Academy of Sciences of Belarus., Agrarian Science Series: 2:75-86. 2009). Identification of non-native freshwater fishes established in Europe and assessment of their potential threats to the biological diversity. Rome, Italy: Food and Agriculture Organization of the United Nations. PLoS ONE, 6(10), e25732. However, consideration must be given to the economic costs that are likely to arise from management control policies with the removal of S. glanis from unlicensed waters; monitoring, removal costs and challenges in recapturing demersal species. 1996; Ulikowski et al. Average temp. Aquaculture in the Third Millennium. http://www.fishbase.org. Larval and juvenile stages of introduced fish are most susceptible to predation due to small size (Gozlan et al. Simoens et al. Habitat use follows a daily pattern, and incorporates territorial behaviour. 2000). 129. This species requires temperatures of 25-28ºC for optimal growth, food assimilation and breeding (Copp et al., 2009). Overall, the tipping point temperature indicator for growth among cultured S. glanis appeared to be >20ºC and at these temperatures fish can gain ~ 4kg within 2yrs, in contrast to depressed growth at lower temperatures (Gullu et al. Hamácková, J., Kouril, J., Adámek, Z., Vachta, R., Stibranyiová, I., 1993. The anatomy and location of fins and body shape of S. glanis indicate that this fish is a demersal species, with a powerful pair of pectoral fins that is positioned behind the gills at the base of the ventral fins, small pelvic fins situated by the anal vent and an elongated anal fin that is over 50% of its body length. It and Sander lucioperca are predatory fish that are traditionally reared to control wild forage fish dispersed during seasonal pond flooding that may be interspecific competitors with cyprinids (Bokor et al. Czech Journal of Animal Science, 44(1), 29-37. Molecular Ecology, 11:1039-1055. 2007; Carol et al. En devenant membre de Anigaïdo vous pouvez : Inscrivez-vous à notre newsletter et recevez nos dernières actualités dans votre boite mail. In contrast, O. mykiss total production was 300,000 tonnes in 2005, and the figure had risen to 700,000 tonnes in 2010 and was likely to increase (FAO, 2012; Linhart et al. Il est originaire d'Europe centrale (Danube, Dniepr et Volga). Information regarding the wels catfish nuclear and mitochondrial genomes is sparse. ], Copp GH, Moffatt L, Wesley KJ, 2007. De forme allongée, le silure glane possède une peau brun-olive à noir avec le dessous du ventre plus jaune et de longs barbillons aux nombres de 6. Wels catfish can be distinguished from other European catfish by the 6 long barbels under the lower jaw, the scaleless mucous-coated elongated body and the very small dorsal fin (Britton et al., 2010). Diet varies with age and size, with smaller catfish foraging on invertebrates, while larger catfish >120 cm are able to exploit a broader niche, including fish and wildfowl. Journal of Applied Icthyology, 1:27-31, Jamróz, M., Kucharczyk, D., Kujawa, R., Mamcarz, A., 2008. Carnivore : poissons, vers, lamproies, écrevisses. The tiny dorsal fin on its upper body, rounded caudal fin and strong upper body assist the swimming motion. (2009) say that it is most common in the River Ebro, Spain, in the 130 km between its point of introduction in 1974 and the Ebro delta, and suggest that natural dispersal is likely to be slow and density dependent. Within these habitats the fish prefer benthic woody tree root habitats and stony crevices for refuge and cover. The species was later introduced to Spain in the twentieth century and reintroduced to Belgium, Netherlands and France. Polish Journal of Natural Sciences, 23(4), 850-857. http://versita.com/science/agriculture/pjns/ doi: 10.2478/v10020-008-0008-0, Kim LeeOh, Lee SangMin, 2005. Migration to European rivers including the Danube, Dnieper and Volga was via the Caspian, Black and Aral seas. Son nom scientifique est Amiurus nebulosus Le silure est un poisson parfois nommé à tort poisson-chat. S. glanis has fewer alleles than S. aristotelis and S. triostegus but similar observed and expected heterozygosities (Krieg et al., 1999). Results of rearing two-year-old European wels (Silurus glanis L.) in ponds stocked with intensively cultured yearling. Linolenic acid supplementation in the diet of European catfish (Silurus glanis): effect on growth and fatty acid composition. Concerns about accidental unregulated spread (flooding enabling spread from angling waters to watercourses and rivers) and intentional unregulated releases (for angling) imply that S. glanis introductions need to be investigated, particularly as angling and dispersal are cited as the main introduction routes for introduced fish in the UK ( Copp et al. (La production de poissons en pisciculture en Roumanie.) The distribution in this summary table is based on all the information available. Assessing the effects of climate change on aquatic invasive species. Ce comportement peut cependant évoluer exceptionnellement, comme mis en évidence par une étude sur des silures du Tarn chassant en pleine journée des pigeons venus s'abreuver sur les rives de la rivière [5], [6] en se projetant hors de l'eau. The influence of temperature on the growth of the European catfish (Silurus glanis). [Unpublished report], Ricciardi A, Steiner WWM, Mack RN, Simberloff D, 2000. Le silure est le plus gros poisson d'eau douce en Europe. Fish consumption is low in central and eastern European countries in comparison to western Europe, which may be related to economic factors including income, fisheries trading and distribution (fish is more expensive than meat in most eastern European countries). Body colour is variable but normally dark greenish-black with creamy yellow sides creating a mottled effect.They are solitary, predatory, opportunistic scavengers that hunt for stragglers (Boujard, 1995; Copp et al., 2009; Britton et al., 2010). Generate a print friendly version containing only the sections you need. More information about modern web browsers can be found at http://browsehappy.com/. Le silure glane. Introductions to rivers in Spain have resulted in abundant populations in four river basins, where catfish can reach large sizes > 1 m (Carol et al., 2009). Establishment may be more sporadic in northern countries such as Belgium and the UK where temperatures are less favourable (Elvira, 2001; Britton and Pegg, 2007). Dokuchaeva, S. I., 2011. © Copyright 2021 CAB International. Lowestoft, UK: Cefas, 32 pp. Other examples of depressed foraging activity and growth were reported at water temperatures <15ºC as fish were unable to metabolise food at temperatures <10ºC and were sedentary to minimise energy expenditure (Boujard, 1995). Bokor, Z., Urbányi, B., Horváth, L., Müller, T., Horváth, A., 2012. Gullu, K., Guner, Y., Koru, E., TenekecIoglu, E., Sayg, H., 2008. Wels catfish are distinguishable by an elongated scale-less, slime-covered body, with strong upper body strength and laterally flattened tail. They have a tiny dorsal fin made up of a single spine and 4-5 dorsal soft rays, one anal spine, 83-95 soft anal rays and a caudal fin of 17 soft rays (Froese and Pauly, 2012). 2008). Statut de sauvegarde à l'état sauvage : Apprends le nom des mamans et des bébés animaux. There is considerable research on growth of S. glanis in aquaculture (Harka, 1984; Hilge, 1984, 1985; Mareš et al. CABI is a registered EU trademark. Silurus glanis (wels catfish); adult, in the open water of a former surface mine near Leipzig, Germany. 10 (3), 252-282. http://www.blackwell-synergy.com/loi/faf DOI:10.1111/j.1467-2979.2008.00321.x, Froese R, Pauly D, 2012. Triantafyllidis et al. Following spawning, S. glanis exhibits a guarders and nesters reproductive strategy with the male protecting the cluster of eggs laid by the female in his nest excavated amongst the substratum and made from plant material. (Ucinkovitost dodatka polizyma na rast somovskog mlada (Silurus glanis) u kaveznom uzgoju). Le silure glane est un prédateur redoutable, SILURES ET POISSONS-CHATS, DES POISSONS PAS COMME LES AUTRES, NOUVEL ARTICLE SUR LE SILURE ET LES POISSONS-CHATS, Poster des avis sur vos sorties animaux favorites. Please consider upgrading your browser to the latest version or installing a new browser. Des légendes évoquent des specimen atteignant les 5 m ou engloutissant des enfants. National Marine Fisheries Service, Physiology & Behavior, 58(4):641-645, Boulêtreau, S., Cucherousset, J., Villéger, S., Masson, R., Santoul, F., 2011. 2003; Carol et al. Science (Washington), 290(5491), 516-518. doi: 10.1126/science.290.5491.516, Hickley P, Chare S, 2004. Zivocisna Vyroba, 42:27-32. Son système auditif est très perfectionné, lui permettant d'entendre la moindre vibration. Penil (2004) suggests that it may expand its range by movement in man-made canal networks. The species is an effective ambush predator of slower moving Cyprinid species (Copp et al., 2009). According to Naylor et al. S. glanis has a broad omnivorous diet, including invertebrates and vertebrates such as small rodents. Reviewers' names are available on request. One or more of the features that are needed to show you the maps functionality are not available in the web browser that you are using. L'alimentation est quasi … (2002), S. glanis has been farmed historically in Austria, Bulgaria, Croatia, Germany, France, Hungary, Greece, Macedonia, Poland, the Czech Republic and Romania. S. glanis is a popular fish among anglers because of its large size and relatively frequent capture. A “do nothing” approach is advocated in low risk situations, whereas removal or containment are considered options in higher risk situations. FishBase. Elvira B, 2001. The mitochondrial genome of the European catfish Silurus glanis (Siluriformes, Siluridae). The skin can be used in glue and leather manufacture. River Thames, River Great Ouse, where its presence is yet to be proved (Copp et al., 2007). Copp G H, Britton J R, Cucherousset J, García-Berthou E, Kirk R, Peeler E, Stakėnas S, 2009. Global register of Introduced and Invasive species (GRIIS), Highly adaptable to different environments, Capable of securing and ingesting a wide range of food, Modification of natural benthic communities, Highly likely to be transported internationally accidentally, Highly likely to be transported internationally deliberately, Highly likely to be transported internationally illegally, Difficult to identify/detect in the field, Sport (hunting, shooting, fishing, racing), Meat/fat/offal/blood/bone (whole, cut, fresh, frozen, canned, cured, processed or smoked). 2013, http://www.fao.org/figis/servlet/static?dom=collection&xml=dias.xml, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Is European catfish (Siluris glanis) really becoming abundant in the River Thames? Maximum length is 500 cm (male), but common lengths are 300 cm, and weight 306 kg. UK: Environment Agency, 30 pp. FishBase. S. glanis cultivation has played a minor role in cyprinid pond farming. pond cultivation. Silure glane Poissons / Ostariophysien . Detailed coverage of invasive species threatening livelihoods and the environment worldwide. Zaykov, A., Hubenova-Siderova, T., 1998. 2010), predation and trophic impact (Czarnecki et al. 2009Bevacqua et al. August 2011. Consumption of food sources is related to gape size with the larger catfish >120 cm in length consuming aquatic wildfowl and mammals in comparison to smaller counterparts of <30 cm feeding on invertebrates and molluscs. 1998; Zaykov and Hubenova-Siderova, 1998; Prokés et al., 1999; Grozev et al., 2000; Bogut et al., 2002; Paschos et al., 2004; Kim et al., 2005; Dediu et al., 2010; Alp et al., 2011; Jamróz et al., 2008; Muscalu et al., 2010), and on food conversion of cultured S. glanis (particularly using meal pellets), e.g. Aquacultura Hungarica, 4: 135-144. Espèces ressemblantes . [English title not available]. Reproduction is controlled by environmental cues, e.g. 2003Gullu et al. Les premières introductions ont commencé au milieu du 19ème siècle. Public Domain - Released by Yuriy75/via wikipedia - CC0. River Ebro, Spain. Le silure est un poisson omnivore solitaire, lucifuge (qui évite la lumière), vivant d'ordinaire dans les zones les plus profondes de son habitat. 1 à 2 m de long, parfois plus, pour un poids de plus de 120 kg. L’introduction récente et sans aucune autorisation, faut-il le rappeler, du silure glane dans l’ensemble du réseau hydrographique pour satisfaire une poignée de pêcheurs, amateurs du « catch and release », n’a donné lieu à aucune sanction, alors que ce grand prédateur n’est pas inactif dans les cours d’eau. Signalé pour la première fois en 1993 Environ 400 … 2003), and also overwintering mortality as S. glanis larvae are unable to survive low temperatures <13ºC (David, 2006; Copp et al. La croissance du silure est maximale au-dessus de 25 degrés. Élevage Extensif : France Dombes Nom Latin : Silurus Glanis Filet de Silure : 2 à 4 filets au kg, en colis de 3kgs, poisson fileté main, pauvre en arêtes. [Cefas Science Technical Report No. They can be identified by 6 barbels, 2 long ones on each side of the mouth and 4 shorter ones from the lower jaw. Lucrari Stiintifice - Universitatea de Stiinte Agricole si Medicina Veterinara, Seria Zootehnie, 53, 284-288. > 0°C, dry summers, Cw - Warm temperate climate with dry winter, Warm temperate climate with dry winter (Warm average temp. Handbook of European Freshwater Fishes. … Aquaculture: a biotechnology in progress: volume 1. International Conference: Aquaculture Europe, Amsterdam, Netherlands, 2-5 Jun 1987. Growth is an integrating variable of fish physiology and behaviour, and reduced growth can result from a variety of factors: food abundance, fish age, social hierarchy, change in water temperature, habitat and increased energy expenditures (Zaikov et al. However the species still accounts for only a small percentage of European freshwater aquaculture. De ce fait, son habitat le plus au Nord est la Pologne. Eaux Libres, 38:19-21. Dietary breadth and trophic position of introduced European catfish Silurus glanis in the River Tarn (Garonne River basin), southwest France. (2002) report that in Lake Schulen in Flanders (Belgium), large wels catfish which had been illegally introduced by anglers had successfully reproduced. Archives of Polish Fisheries, 11:141-147, David JA, 2006. Reproductive success in male sunbleak, a recent invasive fish species in the UK. Il s'alimente assez peu en dessous de 15 degrés, ce qui conditionne sa répartition. Life span is normally 15-30 years, with a maximum recorded age of 80 years (Kottelat and Freyhof, 2007). According to Linhart et al. 2009; Rees, 2010; Hickley and Chare, 2004). There are 100 species from 12 genera in the family. Movement to new areas is generally through introduction for aquaculture and recreational fishing, or sometimes for biological control. It is the largest-bodied European freshwater fish (Copp et al., 2009). 60:21-36. Bulgarian Journal of Agricultural Science, 4(6), 841-846. (Le silure glane n'est pas un monster.) There are 100 species from 12 genera in the family. Females deposit eggs at 30,000 per kg of body weight. Artificial spawning and feeding of European catfish, Silurus glanis L., in Turkey. Le silure est originaire d’Europe centrale. Fisheries Management and Ecology, 11:203-212, Hilge V, 1989. Harka, A, 1984. Foraging is an important aspect of growth and Muscalu et al. Towards the successful control of the invasive Pseudorasbora parva in the UK. Fisheries and Aquaculture Department. Water quality and accelerated winter growth of European catfish using an enclosed recirculating system. Evolution de son aire de répartition et prédiction de son extension. Dès les années 1980 on s'intéresse au régime alimentaire du silure et à sa place dans le réseau trophique . 2001) with some limited but renewed awareness among fish farmers in France and Germany (Linhart et al. Évolution de son aire de répartition et prédiction de son extension ([English title not available]). Maximum reported age is 80 yrs (Kottelat and Freyhof, 2007), although life span is commonly 15-30 yrs. Tête aplatie, 6 barbillons très sensibles. Description : Le corps du silure glane est long et puissant ressemblant à celui du poisson chat. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.