|
Internationella introduktioner av
Oncorhynchus tshawytscha Introduktioner sammanställda av FAO |
| Main Ref.: | Welcomme, R.L. 1988 | ||||
| Till | Australia | ||||
| FAO-område | Oceania - Inland waters | ||||
| från: | USA | ||||
| FAO-område | America, North - Inland waters | ||||
| År | 1877 | ||||
| Range | - | ||||
| Period | 19th century | ||||
| Etablerad i vilt tillstånd | established, natural reproduction | ||||
| Etablerad inom vattenbruk | - | ||||
| Betydande ekologiska interaktioner | probably some - adverse | ||||
| Betydande socio-ekonomiska effekter | probably some - beneficial | ||||
| Introducerad genom: | |||||
| Anledning | fisheries | ||||
| Andra anledningar | |||||
| Kommentarer | 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 Tabell över introducerade fiskarter | |||||