Prey remains from sooty shearwater ( Puffinus griseus Gmelin, 1792) regurgitates, stomachs, and gizzards, were collected from four breeding colonies in southern New Zealand. We found a wide range of prey species (minimum 39 species of 35 genera), the most important of which were crustaceans (particularly euphausiid krill and hyperiid amphipods), cephalopods (notably arrow squid), fishes, and salps. Malacostracans (krill, amphi...