Petrel and Shearwater

Cape Petrel
Fairy Prion
Fluttering Shearwater
Westland Petrel
Northern Giant Petrel
Hutton's Shearwater
White-chinned Petrel
Buller's Shearwater
Mottled Petrel
Cook's Petrel
Short-tailed Shearwater
Flesh-footed Shearwater

Grey-backed Storm Petrel - garrodia nereis

Black-bellied Storm Petrel
White-faced Storm Petrel
White-faced Storm Petrel