Main Ref. | Minckley, W.L. and J.E. Deacon, 1959 | ||
Fish stage | juv./adults | Mean length | 15.90 NG |
Sample size | 30 | Percent empty | |
Country | USA | Locality | Big Blue river, Kansas, 1957-1958 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
48.90 % | nekton | finfish | bony fish | juv./adults | bony fish | |
18.50 % | zoobenthos | benth. crust. | crabs | juv./adults | crabs | |
22.80 % | zoobenthos | insects | insects | larvae | Odonata | Ephemeroptera (5.0); Odonata (7.0); Plecoptera (1.0); Megaloptera (7.0); Trichoptera; Diptera |
3.30 % | zoobenthos | worms | polychaetes | juv./adults | polychaetes | |
6.50 % | plants | other plants | terrestrial plants | leaves/blades | plants |