Diet Overlap

Pachyptila desolata (Antarctic Prion)
Pelecanoides urinatrix (Common Diving Petrel)

Common Diet

Calanus simillimus
Euphausia vallentini
Themisto gaudichaudii

Common Habitat

Antipodes Subantarctic Islands tundra
Coorong National Park
Macquarie Island Nature Reserve
Scotia Sea Islands tundra
Southern Indian Ocean Islands tundra
Tristan Da Cunha-Gough Islands shrub and grasslands

Attributes / relations provided by
1Food and feeding ecology of the sympatric thin-billed Pachyptila belcheri and Antarctic P. desolata prions at Iles Kerguelen, Southern Indian Ocean, Yves Cherel, Pierrick Bocher, Claude De Broyer, Keith A. Hobson, Mar Ecol Prog Ser 228: 263–281, 2002
2Complete 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
3Diet 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
4Maximum 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
5Amphipod-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