Occurrence | introduced | ||
重要性 | minor commercial | 参考文献 | Coker, G.A., C.B. Portt and C.K. Minns, 2001 |
养殖 | commercial | 参考文献 | FAO, 1996 |
管理 | 参考文献 | ||
淡水 | Yes | ||
半咸淡水 | Yes | ||
盐水 | No | ||
活体输出 | live food | ||
诱饵 | No | ||
游钓鱼种 | Yes | ||
丰度 | 参考文献 | ||
建议与指正 |
Ranges from British Columbia to New Brunswick (Ref. 52559). Recorded from the sea along the Pacific coast (Ref. 11794, 11382). A female 47 cm in length produces about 300,000 eggs (Ref. 6885). Young are probably preyed upon by northern pike, muskellunge, and largemouth bass. Adults uproot and destroy submerged aquatic vegetation and therefore may be detrimental to duck and native fish populations (Ref. 1998). Marketed cleaned and iced, or smoked (Ref. 1998). Also 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). Rarely utilized as a game fish (Ref. 52559). Also Ref. 1995, 6885, 10274, 96339. |
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States/Provinces | British Columbia (introduced), Manitoba (introduced), New Brunswick (introduced), Ontario (introduced), Quebec (introduced), Saskatchewan (introduced) | ||
States/Provinces Complete? | Yes | ||
国家名录 | |||
国家信息 | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ca.html |