Diet Overlap

Halobaena caerulea (Blue Petrel)
Pachyptila crassirostris (Fulmar Prion)

Common Diet

Hyperiella antarctica

Common Habitat

Antipodes Subantarctic Islands tundra
Scotia Sea Islands tundra
Southern Indian Ocean Islands tundra

Attributes / relations provided by
1Diet and feeding ecology of blue petrels Halobaena caerulea at Iles Kerguelen, Southern Indian Ocean, Yves Cherel, Pierrick Bocher, Colette Trouvé, Henri Weimerskirch, Mar Ecol Prog Ser 228: 283–299, 2002
2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.