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| 主要參考文獻: | Morrow, J.E., 1980 | |||||||||||
| 資料參考: | ||||||||||||
| 國家: | Alaska | |||||||||||
| 產卵地: | riverine | |||||||||||
| 地點: | Interior Alaska | |||||||||||
| 季節: |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 111 | 111 | |||||||||||
| 性別比: | % 參考文獻: | |||||||||||
| 溫度: | 0 - 3 °C | |||||||||||
| Gestation period: | month/s | |||||||||||
| 子代的長度: | cm | |||||||||||
| 批次產卵者 | ||||||||||||
| 每日的產卵頻度 |
- Mean: |
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Min Ref.: Max Ref.: Mean Ref.: |
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| 建議與指正: | Spawns from late September to October in clear, moderately swift streams with fairly clean gravel bottoms (Ref. 27547). Average fecundity of 20 mature females 5 to 10 years old and 39.5 to 52 cm FL was about 50,000 eggs; fecundity was not closely related to age or size (28855). Also Ref. 28852. | |||||||||||
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