Hector's and Maui dolphins | WWF New Zealand

Hector's and Maui dolphins

One of an estimated 110 to 150 Hector's dolphins that die in commercial set nets every year
© Martin Abel

...an overview

Hector’s and Māui dolphins are New Zealand’s national treasures – these beautiful, tiny marine mammals only live in New Zealand’s coastal waters – nowhere else in the world.
The dolphins are among the world’s smallest cetaceans, easily recognised by their distinctive dorsal fin shaped like a Mickey Mouse ear.

Hector’s dolphins (Cephalorhynchus hectori hectori) are found only around New Zealand’s South Island. A subspecies, the Māui dolphin (Cephalorhynchus hectori maui), lives in shallow coastal waters along the North Island’s western shores.

The species name covering both Hector’s and Māui is Cephalorhynchus hectori.
Hector's dolphin underwater 
	© hedgehoghouse.com
Hector's dolphin. The numbers of Hector's dolphins have plummeted in the last four decades from 30,000 in the 1970s to an estimated 7,270 today.
© hedgehoghouse.com

Stop their extinction

How WWF is campaigning to save our dolphins
Learn more about how we work with communities, politicians and the fishing industry to save Māui dolphins.