|
FAO 1997
|
| Canada |
| America, North - Inland waters |
| USA |
|
America, North - Inland waters |
| 1880 |
| - |
| 19th century |
| established, natural reproduction |
| - widely used |
natural reproduction |
| some - adverse |
| some - beneficial |
| private sector |
|
aquaculture |
|
diffused from other countries |
| Introduced by Reesor. Destroyed vegetation as well as competed for food, space and spawning grounds (Ref. 1995). Established in Quebec, Ontario, Manitoba and British Columbia. A popular fish sold in live fish markets. Found in 2 out of 6 live fish markets near the Lakes Erie and Ontario (Ref. 53249). Also Ref. 6399.
Ref:
Crossman, E.J., 1984
|