主要参考文献 | Stevens, D.E., 1966 | ||
鱼阶段 | recruits/juv. | 平均长度 | 15.00 TL |
Sample size | 946 | Percent empty | 27 |
国家 | USA | 地点 | Sacramento-San Joaquin Delta in California , 1963-1964 |
时期 |
|
Diet percent | 食物一 | 食物二 | 食物三 | 捕食阶段 | Item Name | 建议与指正 |
---|---|---|---|---|---|---|
5.00 % | zoobenthos | benth. crust. | amphipods | n.a./others | Corophium | Corophium |
1.00 % | zoobenthos | mollusks | bivalves | juv./adults | Corbicula fluminea | Corbicula fluminea |
49.00 % | nekton | finfish | bony fish | juv./adults | sardines | sardines & anchovies |
1.00 % | zoobenthos | benth. crust. | isopods | juv./adults | Exosphaeroma oregonensis | Exosphaeroma oregonensis |
44.00 % | zooplankton | plank. crust. | mysids | juv./adults | Neomysis awatschensis | Neomysis awatschensis |