主要参考文献 | Keast, A., 1985 | ||
鱼阶段 | recruits/juv. | 平均长度 | 2.60 TL |
Sample size | 40 | Percent empty | |
国家 | Canada | 地点 | Lake Opinicon, Leeds County, Ontario, 1980. |
时期 |
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Diet percent | 食物一 | 食物二 | 食物三 | 捕食阶段 | Item Name | 建议与指正 |
---|---|---|---|---|---|---|
24.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Sida crystallina | 21% Sida crystallina, 3% Chydorus sphaericus |
38.00 % | zoobenthos | insects | insects | adults | Diptera | Diptera adults |
38.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoid copepods | Cyclopoid copepods |