Marine mammal sightings

New Zealand has earned its reputation as the marine mammal capital of the world because of its profusion of marine mammals. The Department of Conservation is responsible for the protection, conservation and management of all marine mammals.

To understand more about marine mammals in our waters we need more information about them. This is where you can help by reporting sightings.

Hector's dolphins swimming with a wave. Photo: Nick Smart.
Hector's dolphins

Identification tips

Get a good look, be observant, especially of the tail, fins and head. Make lots of notes, draw pictures if need be; photos and video footage are very useful.

Please help with your observations

Use the online form to report a whale or dolphin sighting. Your sighting report will be recorded in a database of marine mammal sightings from all around New Zealand. This information will help us determine things like population sizes, breeding rates and movement patterns. Ultimately this helps us to look after them.

Call DOC HOTline immediately

If you see:

  • a southern right whale
  • a Maui's dolphin
  • an entangled or stranded marine mammal

please call the DOC HOTline (0800 362 468) immediately.

Publications

Sharing our coasts with marine mammals
This brochure summarises the simple rules you need to follow around whales, dolphins or seals.
Marine mammals of NZ poster
Marine Mammal Action Plan 2005-2010 (PDF, 336K)

Learn more

Marine and coastal conservation

Marine mammal sanctuaries

Contacts

To report whale or dolphin sightings or strandings phone the DOC HOTline 24 hour emergency number:

0800 DOC HOTline (0800 362 468)

Conservation for prosperity. Tiakina te taiao, kia puawai