Attributes / relations provided by
♦ 1Frimpong, E.A., and P. L. Angermeier. 2009.
FishTraits: a database of ecological and life-history traits of freshwater fishes of the United States. Fisheries 34:487-495.
♦ 2Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at
animaldiversity.org♦ 3Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014).
Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 4Diet of the Great Cormorant (Phalacrocorax carbo sinensis) at the Juodkrantė colony, lithuania, Žilvinas PŪtyS, Jūratė Zarankaite, Acta Zoologica Lituanica, 2010, Volumen 20, Numerus 3, p. 179-189
♦ 5The diet of the Saimaa ringed seal Phoca hispida saimensis, Mervi KUNNASRANTA, Heikki HYVÄRINEN, Tero SIPILÄ and Jouni T. KOSKELA, Acta Theriologica 44 (4): 443^450, 1999.
♦ 6Dietary importance of various prey fishes for pikeperch Sander lucioperca (L.) in large shallow lake Võrtsjärv (Estonia), Peeter Kangur, Andu Kangur, and Külli Kangur, Proc. Estonian Acad. Sci. Biol. Ecol., 2007, 56, 2, 154-167
♦ 7Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005).
Host-Parasite Database of the Natural History Museum, London