"Diet of grass pickerel Esox americanus vermiculatus in Indiana streams." Journal of Freshwater Ecology 22-3 (2007): 451-460 Midkiff, E.S.; Tarter, D.C., "Diet and growth of larval and juvenile grass pickerel Esox americanus vermiculatus, and central mudminnow, Umbra limi, in the Green Bottom Wildlife Management Area, Cabell County West Virginia." Proceedings of the West Virginia Academy of Science 68- 2-4 (1996): 37-46 Weed, A.C., "Pike, pickerel and muskalonge." Field Mus Nat Hist Zool Leaflet 9 (1927): 1-52 Cain, M.L.; Lauer, T.E.; Lau, J.K., "Habitat use of grass pickerel Esox americanus vermiculatus in Indiana streams." American Midland Naturalists 160-1 (2008):96-109 Lachance, S., "Report on the situation of the Redfin Pickerel, Esox americanus americanus, in Canada." Canadian Field-Naturalist 115-4 (2001): 597-607 External links American pickerel Fish of the Eastern United States Fish of the Great Lakes American pickerel American pickerel