Main Ref. | Frost, W.E., 1977 | ||
Predator stage | juv./adults | ||
Food I | zooplankton | ||
Food II | plank. crust. | ||
Food III | cladocerans | ||
Food group | Daphnidae | Prey Stage/Part | juv./adults |
Food name | Daphnia hyalina | ||
Commonness | 40 | very common (21-50%) | |
Country | UK Engld Wal | ||
Remark | Locality: Windermere, between Feb. 1950 and March 1951. No. of fish sampled: 658. Data presented as % of total frequency. |