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International Introductions of
Gymnocephalus cernua Introductions as compiled by FAO |
| Main Ref: | Bartley, D.M. (comp./ed.) 2006 | ||||
| To: | France | ||||
| FAO area: | Europe - Inland waters | ||||
| From: | unknown | ||||
| FAO area: | |||||
| Year: | |||||
| Range: | - | ||||
| Period: | unknown | ||||
| Established in the wild: | established, natural reproduction | ||||
| Established in aquaculture: | - no data | no data | |||
| Significant ecological interactions: | probably none - undecided | ||||
| Significant socio-economic effects: | unknown - no data | ||||
| Introduced by: | unknown | ||||
| Reason: | no data | ||||
| Other reason: | no data | ||||
| Comments: | Considered in Rhine-Meuse waters as native species but established as non-native species in: Bretagne, Loire, Vendée-Charente, Adour-Garonne, Rhône, Corse waters. Ref: | ||||
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