Weinman, M.L. and Lauer, T.E., 2007. Diet of Grass Pickerel (Esox americanus vermiculafus) in Indiana Streams. Journal of Freshwater Ecology, 22(3), pp.451-460.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Esox americanus vermiculatus | Larvae | Sibling intracohort cannibalism | present | Present |