Diet Overlap

Halobaena caerulea (Blue Petrel)
Pelecanoides urinatrix (Common Diving Petrel)

Common Diet

Euphausia vallentini
Themisto gaudichaudii

Common Habitat

Antipodes Subantarctic Islands tundra
Macquarie Island Nature Reserve
Patagonian steppe
Scotia Sea Islands tundra
Southern Indian Ocean Islands tundra
Tierra Del Fuego National Park

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
2Maximum dive depths of common diving petrels (Pelecanoides urinatrix) during the annual cycle at Mayes Island, Kerguelen, Pierrick Bocher, Bruno Labidoire and Yves Cherel, J. Zool., Lond. (2000) 251, 517-524
3Amphipod-based food web: Themisto gaudichaudii caught in nets and by seabirds in Kerguelen waters, southern Indian Ocean, Pierrick Bocher, Yves Cherel, Jean-Philippe Labat, Patrick Mayzaud, Suzanne Razouls, Pierre Jouventin, Marine Ecology Progress Series, Vol. 223: 261–276, 2001