A white humpback whale, thought to be Migaloo, breaches near Kaikōura on October 10, 2025. Photo / Georgia PhelpsA white humpback whale, thought to be Migaloo, breaches near Kaikōura on October 10, 2025. Photo / Georgia Phelps

White whale Migaloo off the Gold Coast in 2012. Photo / AAPWhite whale Migaloo off the Gold Coast in 2012. Photo / AAP