Attributes / relations provided by
♦ 1de Magalhaes, J. P., and Costa, J. (2009)
A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
♦ 2Grenouillet, 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).
♦ 3Lappalainen, 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
♦ 4Jorrit 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.
♦ 5Åge Brabrand, Food of roach (Rutilus rutilus) and ide (Leusiscus idus): significance of diet shift for interspecific competition in omnivorous fishes, Oecologia Volume 66, Number 4 (1985), 461-467
♦ 6Robert Gwiazda, Dariusz Bukaciński, Grzegorz Neubauer, Marcin Faber,
Jacek Betleja, Magdalena Zagalska-Neubauer, Monika Bukacińska
& Przemysław Chylarecki, Diet composition of the Caspian Gull (Larus cachinnans) in inland Poland: effects of breeding area, breeding stage and
sympatric breeding with the Herring Gull (Larus argentatus), Ornis Fennica 88:80–89. 2011
♦ 7del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 8Diet 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
♦ 9The 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.
♦ 10Dietary 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
♦ 11Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005).
Host-Parasite Database of the Natural History Museum, London