Attributes / relations provided by
♦ 1Myers, 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♦ 2Feeding ecology of the piscivorous birds Phalacrocorax varius, P. melanoleucos and Sterna_her i in Moreton Bay, Australia: diets and dependence on trawler discards, S. J.M. Blaber and T.J. Wassenberg, Marine
Marine Biology 101, 1-10(1989)
♦ 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.
♦ 4Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005).
Host-Parasite Database of the Natural History Museum, London