'She is a monster': Enormous great white shark caught by Canadian researchers. "It's an incredible phenomenon down there in a very specific area just off Stewart Island and it happens in very few places around the world - it's a great white shark aggregation ... Photo / APIt's believed the great whites from the tropics coincide their migration with the humpback whales that come up from Antarctica. One in five whale calves doesn't survive, probably providing two tonnes of protein at a time for the great whites. Great whites have evolved over the years and are "super long-lived being apex predators" which is why they are so vulnerable, he says.

Source: New Zealand Herald November 29, 2020 00:56 UTC