Archives For eel

We’re doing lots of work with our partners to help restore ‘eel’, or ‘tuna’ in Central North Island.

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We look back at our native species that have captured the attention of the internet world this year.

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It probably doesn’t surprise you to hear that people love visiting our native animals online at What may surprise you are the native animals people like visiting the most.

#10 Kaka

This amusing, social and boisterous parrot seems to be as much fun to hang out with online as in the real world.


#9 Frogs

New Zealand’s four species of native frog may be cold-blooded, but they’re warmly regarded, and well visited, on the DOC website.

Hamilton's frog

#8 Tui

It’s not too much of a stretch to see why this pretty and popular song bird made the list. 

Tui feeding

#7 Kakapo

This eccentric New Zealand parrot has a huge following, partly due to their high profile ambassador Sirocco, who regularly makes news headlines around the world.

Kakapo chicks

#6 Tuatara

The only survivor of an ancient group of reptiles that roamed the earth at the same time as dinosaurs, tuatara are internationally famous and endlessly fascinating.


#5 Bats

Maori refer to bats as pekapeka and associate them with the mythical, night-flying bird, hokioi, which foretells death or disaster. Despite this rather gloomy association we still love visiting them.

Short-tailed bat cluster

#4 Kiwi

The kiwi is New Zealand’s national icon and unofficial national emblem. The only surprise about kiwi would’ve been if it didn’t make our top 10.


#3 Weta

Beating many a fair and feathered creature, New Zealand’s most recognisable creepy-crawly takes third place.

Giant weta

#2 Eel

These slimy and snake-like creatures obviously have more love out there than we give them credit for.   

Longfin eel

#1 Gecko

One look at the photos on the gecko pages and you’ll understand why these gorgeous creatures made it to the number one spot.

Marlborough green gecko

So, that’s the top 10 native animals of 2011, based on the number of visits each of them received on the DOC website during the year. Do you think visitor numbers have given us an accurate picture of popularity? Did your favourite make the list? Let’s take a quick poll to find out…

I remember reading journal stories at school which talked about tuna (eels) and being terrified of them through their descriptions about them lurking in rivers with big teeth.  As a city-born lassie I thought they were everywhere and they would bite my feet off.  Since moving to Wairarapa I understand this is not the case – our eels are in massive decline.

Longfin eel image captured by Alton Perrie at Greater Wellington Regional Council

Longfin eel image captured by Alton Perrie at Greater Wellington Regional Council

Here in Wairarapa DOC, iwi and Greater Wellington Regional Council officers have unofficially decided to spend a year promoting tuna, particularly the endangered longfin, to our community to highlight what an exciting species it is.  Hopefully we can raise awareness and people will start to respect this incredible fish who migrates from Tonga when its only a few millimetres long.

So far this year we’ve got some eel stories in the media including on Good Morning on TVNZ, tuna were a topic that children who attended our Ngahuru, Enviroschool’s Wairarapa day of learning could understand more and see them get fed at Pukaha Mount Bruce where some big longfins live and we were lucky enought to have Caleb Royale, a scientist from Te Wananga o Raukawa, to host a field trip at Papawai marae.

To finish off our year of promotion we’re working with Rangitane o Wairarapa to publish a teacher’s resource on tuna.  Joseph Potangaroa has written up everything he knows about them both scientifically, historically and culturally, found some awesome photographs and developed resources children can do in class to learn. 

Hopefully if we can help bring tuna alive then the next generations will help us to restore our land and stop over-fishing of such an incredible species.

We’re currently drawing up a bid for funding so our plan can become action so watch this space and maybe I’ll upload the document when it comes into action!  Let’s hope everyone can start to develop an understanding of how important tuna are for NZ and not be scared of them any longer.

Here in Wairarapa, goodness gracious I’ve never seen so many eels, that many over here that the drains at Te Hopai used to be 8 feet deep, just a mass of eels going out to sea.  I’ve seen that, and we just put in a big wire, no barb and just pulled them out, out of the drains.  Big wide drains, about 12 feet wide.  The drains were thick with eels.  You could hear them at night like ducks taking off and you know they’re running.
From an interview with Wiremu Aspinall 2001

Some interesting facts about eels you may not know:

  • Eels breed once in their lives and then die
  • Females don’t mature until they’re 34 years old, males until they’re 23-25
  • A female longin eel can have between 1-20 million eggs
  • They swin 6,000 kilometres to deep warm trenches, possibly off the Tongan coast where each eel lays or fertilises eggs.  All the adults then die.
  • The eggs develop into tiny see through creatures called leptocephalus.  These drift on currents back towards the New Zealand coast.
  • Leptocephalus develop into glass eels.  Between July and November large numbers of the tiny eels enter waterways.  A week later glass eels develop dark skin pigment and become elvers.
  • Elvers can climb straight up wet rock faces and other obstacles as they move inland.

More information on tuna can be found on the DOC website, you can watch an edition of TVNZ6 Meet the Locals where they look at eels, you can order a very special DVD called Longfin and you can head to Pukaha Mount Bruce and watch the daily eel feed with DOC rangers.