|
Introductions internationales pour
Oncorhynchus tshawytscha Introductions telles que compilées par la FAO |
| Réf. Princ.: | Welcomme, R.L. 1988 | ||||
| Vers | Australia | ||||
| Zone FAO | Oceania - Inland waters | ||||
| de: | New Zealand | ||||
| Zone FAO | Oceania - Inland waters | ||||
| Année | 1877 | ||||
| Gamme | - | ||||
| Période | 19th century | ||||
| Établi en milieu naturel | established, natural reproduction | ||||
| Établi en aquaculture | - | ||||
| Interactions écologiques significatives | probably some - adverse | ||||
| Effets socio-économiques significatifs | probably some - beneficial | ||||
| Introduit par: | |||||
| Raison | fisheries | ||||
| Autre raison | |||||
| Commentaires | Reintroduced in 1967. Also introduced as a sport fish (Ref. 12257). Species has formed breeding populations in South Australia and Victoria, otherwise the fishery was maintained by hatchery reared fish. Feed selectively on small endemic fishes and fish fry and may have affected the numbers of galaxiids, pygmy perch, Nannoperca australis, and the golden perch, Macquaria ambigua in southern rivers (Ref. 12257). Ref: MacKinnon, M., 1987 | ||||
| Update record Table Introductions de poisson(s) | |||||