Main Ref. | Yozzo, D.J. and W.E. Odum, 1993 | ||
Fish stage | adults | Mean length | 7.60 NG |
Sample size | 15 | Percent empty | 0 |
Country | USA | Locality | Tivoli South Bay, Hudson River wetland, 1989. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.70 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
0.20 % | zoobenthos | mollusks | bivalves | juv./adults | bivalves | |
13.20 % | zooplankton | plank. crust. | cladocerans | juv./adults | cladocerans | |
3.60 % | zoobenthos | mollusks | gastropods | juv./adults | gastropods | |
23.30 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
59.00 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |