Diet Overlap

Procellaria aequinoctialis (White-chinned Petrel)
Pelecanoides georgicus (South Georgia Diving Petrel)

Common Diet

Euphausia vallentini
Themisto gaudichaudii

Common Habitat

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

Attributes / relations provided by
♦ 1THE DIET OF THE WHITECHINNED PETREL PROCELLARIA AEQUINOCTIALIS AT SUB-ANTARCTIC MARION ISLAND, J. COOPER, A. FOURIE & N. T. KLAGES, Marine Ornithology 20: 17-24 (1992)
♦ 2THE DIETS AND DIETARY SEGREGATION OF SEABIRDS AT THE SUBANTARCTIC CROZET ISLANDS, VINCENT RIDOUX, MARINE ORNITHOLOGY Vol. 22 No. 1 1994
♦ 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
♦ 4Complete trophic segregation between South Georgian and common diving petrels during breeding at Iles Kerguelen, Pierrick Bocher, Yves Cherel, Keith A Hobson, Mar Ecol Prog Ser 208: 249–264, 2000