Attributes / relations provided by
♦ ¹Seasonal distribution of white-beaked dolphins (Lagenorhynchus albirostris) in UK waters with new information on diet and habitat use, Sarah J. Canning, M. Begoña Santos, Robert J. Reid, Peter G.H. Evans, Richard C. Sabin, Nick Bailey and Graham J. Pierce, Journal of the Marine Biological Association of the United Kingdom, 2008, 88(6), 1159–1166
♦ ²Offshore diet of grey seals Halichoerus grypus near Sable Island, Canada, W. D. Bowen, G . D. Harrison, Mar. Ecol. Prog. Ser. 112: 1-11, 1994
♦ ³The role of capelin (Mallotus villosus) in the foodweb of the Barents Sea, A. V. Dolgov, ICES Journal of Marine Science, 59: 1034–1045. 2002