Question: Whale watching in New Zealand is predominantly centered around the areas of Kaikoura and the Hauraki Gulf, the Hauraki Gulf Marine Park (just outside Auckland city) is also a significant whale watching area with a resident population including which toothed whale belonging to the oceanic dolphin family, of which it is the largest member?
Sentence (from "Killer whale"): Killer whales have a diverse diet, although individual populations often specialize in particular types of prey.
Relevant evidence: No