Main Ref. | Stevens, D.E., 1966 | ||
Fish stage | recruits/juv. | Mean length | 8.50 TL |
Sample size | 320 | Percent empty | 15 |
Country | USA | Locality | Sacramento-San Joaquin Delta in California, 1963-1964 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
13.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | Corophium | Corophium |
1.00 % | zoobenthos | mollusks | bivalves | juv./adults | Corbicula fluminea | Corbicula fluminea |
5.00 % | nekton | finfish | bony fish | juv./adults | anchovies | sardines & anchovies |
45.00 % | nekton | finfish | bony fish | juv./adults | Dorosoma petenense | Dorosoma petenense |
36.00 % | zooplankton | plank. crust. | mysids | juv./adults | Neomysis awatschensis | Neomysis awatschensis |