Hector’s Dolphins w/ Max Harvey: 5 May, 2026

Hector's dolphins are Aotearoa’s only endemic dolphin species, and play an important role in New Zealand’s marine ecosystems. As a result of human interference, primarily from fishing bycatch and pollution, the species has seen a drastic reduction in numbers and is currently endangered. Low numbers and lack of genetic diversity have added further strains, with the species being a key target of conservation efforts. 

Green World producer Liam spoke with Max Harvey, a marine scientist from the University of Otago and the lead researcher on a recent paper demonstrating the use of acoustic monitoring to study Hector’s dolphin habitat usage in Southland’s Porpoise Bay. We discussed the research he carried out as part of his Masters, what it tells us about Hector’s dolphins and how we can better co-exist with this unique species.