Small lake chubsuckers feed as most smaller fish on various forms of zooplankton. Lake chubsudkers feed prinmarily on bottom criters (invertebrates), attached algae, small clams, snails on or near the bottom. Small ones have very similar feeding habits as the FHM. Vegetable matter can at times make up to 70%-100% of their diet which includes eating some forms of filamentous algae. At times they eat a lot of midge larvae. Several studies made it a specific point to say they did not eat fish eggs, but I'm sure a few unprotected eggs (shad, shiner, drum, carp) occassionally get eaten. It has been noted as producing relatively large numbers but has not been reported as ever causing an overpopulation or stunting - probably due to predators keeping their numbers from being overabundant. Even at higher numbers it is not reported to roil up the water nor increase turbidity from their feeding activities. It is a roundish bodied, soft rayed fish and easy for predators to swallow.

Last edited by Bill Cody; 04/18/09 08:38 PM.

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