sprep-pa
Alarmed Northland authorities are now searching for a koi carp after 10-year-old Zeke Voschezang reported seeing one of the unwanted freshwater pest fish in Kaipara's Lake Taharoa. The koi carp is the first seen in the 50,000-year-old lake - New Zealand's biggest dune lake and among the best examples of its type in the world...Dune lakes are among the rarest and most threatened aquatic habitats in the world.