Dolphins

Dusky dolphins are highly social animals, living together in groups called pods, which in the Kaikōura region can consist of individuals numbering anywhere from 100 to 800 in each pod. In autumn and winter, pod sizes can even be greater, sometimes numbering in the thousands. For this reason, Kaikōura is recognised as one of the best places in the world to regularly encounter wild dolphins in their natural environment.

A pod of dusky dolphins jumping out of the water in Kaikōura, New Zealand.

The dusky dolphins are believed to be amongst the most acrobatic of the dolphin species, often spectacular leaps, jumps, side slaps, back flips and lobtails are seen. One of the most spectacular leaps performed by the duskies is its trademark somersault and the duskies will often repeat these acrobatic leaps time and again.

Dusky dolphins interact with a variety of other marine mammals including common dolphins, long-finned pilot whales, bottlenose dolphins, Hector’s dolphins, killer whales, New Zealand fur seals, sperm whales, Southern right whales and humpback whales.

Quick Facts:


Hector’s Dolphins

Hector’s Dolphins are one of the smallest dolphins in the world, and it is also one of the rarest. They can grow up to around 1.8 meters in length, at birth measuring in at around 50cm.

Hectors Dolphin. Kaikōura, New Zealand marine life.

Hectors dolphins are endemic to New Zealand, meaning they are only found in New Zealand waters. In Kaikōura they are often seen close to shore in small family pods of 4 to 8 individuals.

The Hector’s dolphin was named after Sir James Hector, who was the curator of the Colonial Museum in Wellington (now Te Papa).

Tutumairekurai is the most common of the Māori names for Hector's dolphin, meaning special ocean dweller.

A North Island sub-species called Maui’s Dolphin is named after the Māori demi-god who fished the North Island out of the sea with a magic hook.

Quick facts:


Bottlenose Dolphin

Widespread in the rest of Australasia this large 'Flipper' dolphin makes only occasional appearances in Kaikōura.

A pod of bottlenose dolphins in Kaikōura, New Zealand.

Like the name “bottlenose” suggest, this species of dolphin has a short, stubby beak. Bottlenose dolphins measure around 2-4 metres and can weigh in at around 135-650kgs. Males are quite a bit larger than the females.

 


Orca – Killer Whale

Killer whales are also sometimes referred to as the Orca, Orca whale or Blackfish.

An orca blow in Kaikōura, New Zealand.

The killer whale is one of the only cetaceans (cetaceans include whales, dolphins and porpoises) known to hunt other marine mammals aptly nick-named the wolves of the sea as they hunt in packs much like wolves do on land.

Orca are known to hunt everything from small dolphins (yes they hunt other dolphins) to blue whales (the largest known animal in existence).

Orca have the second largest brain of all marine mammals, second only to the sperm whale which is known to have the largest brain of any living animal.

At a whaling station off Eden in Australia a resident Orca named ‘Old Tom’ would herd baleen whales into the bay in return for a reward of whale’s tongue.

Quick Facts:


Southern Right Whale Dolphin - Lissodelphis

Southern right whale dolphins are the only dolphins without dorsal fins in the southern hemisphere. They have been known to pass along the Kaikōura Coast in pods of between 100 – 200 individuals. Known to grow up to a length of up to 3m and weigh in at around 100kg.

A pod of Southern Right Whale Dolphin, Lissodelphis.

Southern right whale dolphins are very graceful and often move by leaping out of the water continuously. When they swim slowly, they expose only a small area of the head and back when they surface to breathe. Breaching, belly-flopping, side-slapping and lob-tailing (slapping the flukes on the water surface) have been witnessed.


Long-Finned Pilot Whales

Much like the orca, the long finned pilot whale is really a dolphin. They are known for their jet black or dark grey or white markings on their throat, belly and sometimes behind its dorsal fin and eye.

A pod of long-finned pilot whales in Kaikōura, New Zealand.

They are very social family animals and can travel in pods of up to a hundred at a time and at times bottlenose dolphins can be seen travelling with them.

They have very strong family bonds, so when one individual strands the rest of the pod tends to follow. Farwell Spit which is at the top of the South Island of New Zealand is renowned for this happening.

Pilot whales generally take several breaths before diving for a few minutes. Their feeding dives may last for around 10 minutes with an adult pilot whale needing about 50kg of food a day. Squid is the main food source for the Pilot Whale but they also consume various types of fish. They are also known to consume crustaceans, octopus, and cephalopods.

Quick facts:


Common Dolphin

Common dolphins may form enormous schools of several hundred to a thousand individuals. They are also known to associate with schools of pilot whales and other dolphin species such as dusky dolphins which we have witnessed many times off the Kaikōura coastline.

Two common dolphins swimming in Kaikōura, New Zealand.

Common dolphins feed on a variety of prey, including surface schooling fish species and small mid-water fish and squids. They are known to dive to depths of 280 metres in search of prey and hunt cooperatively within schools. Dives can last up to 8 minutes but are usually between 10 seconds and 2 minutes. These animals are vocal and show a wide range of acrobatic behaviour.

This week Kaikōura really lived up to its reputation of being a marine mecca, with a wide variety of marine mammals sighted in abundance on our tours! We saw a lot of large transient Sperm Whales visiting our Coast to indulge in the nutrient rich waters of the Hikurangi Trench, as well as Spotty Tail! A semi-residential Sperm Whale who we’ve been seeing for a while now.

We’ve also seen a great number of Pilot Whales over the week, on Tuesday we saw 50+ and then on Thursday we saw 150+! A couple of stray Humpback Whales have also been hanging around Kaikōura, which we don’t usually get to see in November, but we’re guessing they’re just enjoying the Kaikōura Canyon too much to leave!

Dolphin varieties we saw on our tours included the usual suspects, the acrobatic Duskies and endangered Hectors, and this week we saw a pod of 20+ Bottlenose. As well as seeing the smallest of the dolphin species, the Hector, we also spotted the largest – the Orca. That makes two weeks in a row of Orca sighting!

On Tuesday, the 14th of November which marked exactly 1 year on from when the 7.8 magnitude earthquake struck which raised our coastline and left our boats on dry land, we celebrated our official marina opening. Thank you to everyone’s support and well wishes over the past year, each word of encouragement has been truly appreciated.

ROAD ACCESS UPDATE

There is a possibility of short delays with it being 30km/hour through parts of the route. Check the NZTA website for road updates before traveling. INLAND ROUTE 70 IS OPEN 24/7.

KAIKOURA BUSINESS UPDATE

Kaikōura is open for business. For latest updates on accommodation, restaurant and retail information please contact the team at the Kaikōura I-Site who will be able to help you find what suits your needs during your stay in Kaikōura. 

ORGANISED TRANSPORT OPTIONS FROM CHRISTCHURCH

Hasslefree ToursCanterbury Leisure Tours & Kaikoura Express have daily services from Christchurch to Kaikōura with a return service from Christchurch. Kiwi Experience now have the option of a day tour out of Christchurch for their travellers. Intercity Bus also provides a bus service between Christchurch and Kaikoura return.

Progress on the work being done on the roads (along with harbour repairs) can be found on the dedicated Kaikoura Earthquake Response page provided by the team at NZTA. This page is updated weekly on Fridays. Work is also underway on the railway network, please be aware and take care when using rail crossings.

The team at Whale Watch Kaikoura.