Food I |
Food II |
Food III |
Food name |
Country |
Predator Stage |
nekton |
finfish |
bony fish |
Crayfish |
(not available) |
juv./adults |
others |
birds |
n.a./other birds |
unidentified birds |
Canada |
juv./adults |
others |
herps |
toads/frogs |
unidentified frogs |
Canada |
juv./adults |
others |
mammals |
n.a./other mammals |
small mammals |
Canada |
juv./adults |
others |
others |
n.a./others |
digested animal matters |
USA |
juv./adults |
zoobenthos |
benth. crust. |
benth. copepods |
unidentified copepods |
USA |
juv./adults |
zoobenthos |
benth. crust. |
n.a./other benth. crustaceans |
unidentified decapods |
USA |
juv./adults |
zoobenthos |
benth. crust. |
n.a./other benth. crustaceans |
unidentified |
(not available) |
juv./adults |
zoobenthos |
insects |
insects |
unidentified dipterans |
USA |
juv./adults |
zoobenthos |
insects |
insects |
unidentified mayflies |
USA |
juv./adults |
zoobenthos |
insects |
insects |
unidentified hemipterans |
USA |
juv./adults |
zoobenthos |
insects |
insects |
Odonata |
USA |
juv./adults |
zoobenthos |
insects |
insects |
unidentified stoneflies |
USA |
juv./adults |