Main Ref. | Keast, A., 1985 | ||
Fiskens utvecklingsstadium | recruits/juv. | Medellängd | 2.60 TL |
Sample size | 40 | Percent empty | |
Land | Canada | Observationsplats | Lake Opinicon, Leeds County, Ontario, 1980. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Kommentarer |
---|---|---|---|---|---|---|
23.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Bosmina longirostris | Bosmina longirostris |
65.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus sphaericus | Chydorus sphaericus |
12.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoid copepods | Cyclopoid copepods |