From award-winning writer Maria Gill, and illustrator Marco Ivancic, comes New Zealand's Endangered Dolphins. The North Island New Zealand dolphin (Popoto or Maui dolphin) is the most endangered dolphin in the world. The South Island New Zealand dolphin (Pahu or Hector's dolphin) is the smallest dolphin on the planet. Readers will learn more about these playful, intelligent and beautiful mammals and how marine sanctuaries are helping to protect them.