The tuatara has a distinctive feature in the form of a row of spines along its neck and back that they can raise to create a prominent impression. This lizard-like animal is also equipped with a light-sensitive organ known as the "third eye," located on the top of its head to help regulate its circadian rhythm.

"Unlike most other dolphins that have pointed dorsal fins, Hector's dolphin dorsal fin is rounded and black. They bear a striking resemblance to a dolphin species that can only be found in New Zealand, namely the Māui dolphin."

The yellow-eyed penguin lives on New Zealand's South Island and the surrounding islands, unlike most penguin species that come from Antarctica. Interestingly, this penguin does not form nesting colonies like other penguins.

"Kākāpō has a striking green color and is the heaviest parrot that has ever existed, with males weighing nearly 5 pounds (2.2 kilograms). They are often referred to as the 'owl parrot' because of their owl-like faces, as well as because they are active at night."

"Kiwi is related to the emu, cassowary, and the extinct moa. Unfortunately, the Kiwi population is threatened due to human impact on their habitat. Female Kiwis lay large eggs that can weigh up to 20% of their body weight."