Attributes / relations provided by
♦ ¹DIET OF ADÉLIE PENGUINS PYGOSCELIS ADELIAE AT SHIRLEY ISLAND, EAST ANTARCTICA, JANUARY 1992, SHARON KENT, JULIAN SEDDON, GRAHAM ROBERTSON & BARBARA C. WIENECKE, Marine Ornithology 26, pp. 7-10 (1998)
♦ ²THE DIETS AND DIETARY SEGREGATION OF SEABIRDS AT THE SUBANTARCTIC CROZET ISLANDS, VINCENT RIDOUX, MARINE ORNITHOLOGY Vol. 22 No. 1 1994
♦ ³Who's Eating Who
♦ ⁴DENSITIES OF ANTARCTIC SEABIRDS AT SEA AND THE PRESENCE OF THE KRILL EUPHAUSIA SUPERBA, BRYAN S. OBST, The Auk 102: 540-549. July 1985