| 食物一 | 食物二 | 食物三 | 食物名称 | 国家 | 掠食阶段 |
|---|---|---|---|---|---|
| detritus | detritus | debris | debris | Canada | 成鱼 |
| plants | other plants | benthic algae/weeds | unidentified | (不可用的) | 成鱼 |
| zoobenthos | benth. crust. | amphipods | Hyalella | (不可用的) | 稚鱼/成鱼 |
| zoobenthos | benth. crust. | amphipods | unidentified | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | midges | (不可用的) | 稚鱼/成鱼 |
| zoobenthos | insects | insects | unidentified | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | unidentified | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | mayflies | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | unidentified | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | caddis flies | (不可用的) | 成鱼 |
| zoobenthos | insects | insects | unidentified | (不可用的) | 仔鱼 |
| zoobenthos | mollusks | bivalves | unidentified | (不可用的) | 稚鱼/成鱼 |
| zoobenthos | mollusks | gastropods | unidentified | (不可用的) | 稚鱼/成鱼 |
| zoobenthos | mollusks | n.a./other mollusks | unidentified | (不可用的) | 成鱼 |
| zooplankton | benth. crust. | ostracods | unidentified | (不可用的) | 稚鱼/成鱼 |
| zooplankton | fish (early stages) | fish eggs/larvae | trout | (不可用的) | 稚鱼/成鱼 |
| zooplankton | plank. crust. | cladocerans | Bosmina | (不可用的) | 稚鱼/成鱼 |
| zooplankton | plank. crust. | cladocerans | unidentified | (不可用的) | 成鱼 |
| zooplankton | plank. crust. | cladocerans | unidentified | (不可用的) | 仔鱼 |
| zooplankton | plank. crust. | plank. copepods | Cyclops | (不可用的) | 稚鱼/成鱼 |