Attributes / relations provided by
♦ ¹Jorrit 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.
♦ ²On the accuracy of the pellet analysis method to estimate the food intake in the Antarctic shag, Phalacrocorax bransfieldensis, Ricardo J. CASAUX, Folia Zool. – 52(2): 167–176 (2003)
♦ ³The role of notothenioid fish in the food web of the Ross Sea shelf waters: a review, M. La Mesa, J. T. Eastman, M. Vacchi, Polar Biol (2004) 27: 321–338
♦ ⁴Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London