The only White Heron, or Kōtuku, nesting site in New Zealand is located within the protected Waitangiroto Nature Reserve, near Whataroa on the West Coast of the South Island.Every Kōtuku in New Zealand originates from this single protected nesting site, and each spring the entire breeding population returns home again to nest and raise the next generation of young.Read the full story of the discovery of New Zealand's only Kōtuku breeding colony