Whalewatchers on the Central Coast could spot more than the usual humpback or two on the horizon.
Images taken at Norah Head show killer whales, believed to be on the hunt for humpback and minke calves.
Sea mammal rescue group ORCCA says it’s the second confirmed sighting along the east coast over this breeding season.
We could see more of the killer whales, which are actually a dolphin species, as humpback numbers continue to increase.
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