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
♦ ³Grenouillet, G. & Schmidt-Kloiber., A.; 2006; Fish Indicator Database. Euro-limpacs project, Workpackage 7 - Indicators of ecosystem health, Task 4, www.freshwaterecology.info, version 5.0 (accessed on July 3, 2012).
♦ ⁴Food web topology and parasites in the pelagic zone of a subarctic lake, Per-Arne Amundsen, Kevin D. Lafferty, Rune Knudsen, Raul Primicerio, Anders Klemetsen and Armand M. Kuris, Journal of Animal Ecology 2009, 78, 563–572
♦ ⁵The aquatic moth Acentria ephemerella as a key species in submerged aquatic vegetation - direct and trait-mediated interactions with predators and food plants, Oliver Miler, PhD thesis at the Limnological Institute / University of Konstanz, research group Limnology of Lakes, 2008
♦ ⁶Jorrit 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.
♦ ⁷Cirtwill, Alyssa R.; Eklöf, Anna (2018), Data from: Feeding environment and other traits shape species' roles in marine food webs, Dataset, https://doi.org/10.5061/dryad.1mv20r6
♦ ⁸del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ ⁹Diet of the Steller’s Sea Eagle in the Northern Sea of Okhotsk, Irina UTEKHINA, Eugene POTAPOV & Michael J. MCGRADY, First Symposium on Steller’s and White-tailed Sea Eagles in East Asia pp. 71-82, 2000
♦ ¹⁰Coastal Cutthroat Trout (Oncorhynchus clarki clarki) Diet In South Puget Sound, Washington 1999 – 2002, Joseph M. Jauquet, Masters Thesis, Evergreen State College, 2002
♦ ¹¹Lappalainen, A., M. Rask, H. Koponen & S. Vesala, 2001. Relative abundance, diet and growth of perch (Perca fluviatilis) and roach (Rutilus rutilus) at Tvärminne, northern Baltic Sea, in 1975 and 1997: responses to eutrophication? Boreal Env. Res. 6: 107–118
♦ ¹²ROLE OF THE THREE-SPINED STICKLEBACK GASTEROSTEUS ACULEATUS L. IN THE FOOD ECOLOGY OF THE SPOONBILL PLATALEA LEUCORODIA, JAN H. KEMPER, Behaviour 132 (15-16) (1995), p. 1285-1299
♦ ¹³Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979
♦ ¹⁴PRELIMINARY REPORT FROM A COMPARATIVE STUDY OF THE DIET OF FOUR GADOID FISHES IN A FJORD OF WESTERN NORWAY, A.G. Vea Salvanes, International Council for the Exploration of the Sea, C.M. 1986/G: 71, Demersal Fish Committee
♦ ¹⁵FOOD OF THE SQUAWFISH Ptychocheilus oregonensis (Richardson) OF THE LOWER COLUMBIA RIVER, RICHARD B. THOMPSON, FISHERY BULLETIN 158 (1959)
♦ ¹⁶Hansson, S., Karlsson, L., Ikonen, E., Christensen, O., Mitans, A., Uzars, D., Petersson, E. and Ragnarsson, B. (2001), "Stomach analyses of Baltic salmon from 1959–1962 and 1994–1997: possible relations between diet and yolk-sac-fry mortality (M74)". Journal of Fish Biology, 58: 1730–1745
♦ ¹⁷Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London

Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database

Abstract provided by DBpedia licensed under a Creative Commons License