Archives For 30/11/1999

This week’s post is the first in a series to look at some Kapiti Island takahē who have flown the nest. Well, not really, they’re too fat to fly, but Air New Zealand helps out with that.

Takahē.

Secrets and scandals

Some real characters have set forth from Kapiti Island. One handsome takahē called Te Mingi caused quite a stir when he arrived at Tiritiri Matangi Island in 2010. He was meant to pair up with a hot chick called Ella, but instead her mother, Cheesecake, took a fancy to him.

Takahē chick with mum.

Takahē chick with mum

Greg, Cheesecake’s husband, duelled with Te Mingi for his honour, but in the end Greg got a thrashing and Cheesecake and Te Mingi moved in together.

The happy couple have gone on to have three surviving babies – Wal, Westie, and a chick born in December who has yet to be named.

Breeding success of takahē in the wild is quite low so intervention methods, such as removal of infertile eggs from nests, and fostering out ‘extra’ eggs, have been used to manage takahē populations.

This work is done as part of the Takahē Recovery Programme supported by Mitre 10 Takahē Rescue in partnership with DOC. In particular, Vince Indo and his team at Mitre 10 Mega Paraparaumu have been awesome with their support of Kapiti Island and its takahē inhabitants.

Although takahē were never originally on Kapiti Island, a population was established there in case anything happened to the wild birds in the Murchison Mountains.

Kapiti, Tiritiri Matangi, Maud, Mana and Motutapu Islands, along with valuable protected mainland sites like the Burwood Takahē Rearing Unit, Cape Sanctuary and Maungatautari Ecological Island, all help secure the stability of takahē numbers.

Because there are so few takahē (about 260), the birds are moved between different breeding sites to increase genetic diversity and decrease the chance of inbreeding.

When takahē are translocated they’re put in a special Mitre 10 Takahe Rescue transfer box and get their very own seat on an Air New Zealand flight.

When takahē are translocated they’re put in a special Mitre 10 Takahe Rescue transfer box and get their very own seat on an Air New Zealand flight

When takahē are translocated they’re put in a special Mitre 10 Takahe Rescue transfer box and get their very own seat on an Air New Zealand flight.

The human passengers can take a peek and there might be an announcement about the special traveller – this is celebrity status, New Zealand-style.

Kapiti Island retains three breeding pairs and any chicks born there go on to be takahē superstars elsewhere in the country; it can be hard to say goodbye but Kapiti Coasters should be proud.

Takahē couples begin breeding in spring; the female usually lays two speckled eggs and takes turns with her mate to keep them warm.

Super-cute takahē chicks covered in black fuzz hatch after 30 days incubation but they can’t look after themselves yet.

After about three months of copying their parents they gradually learn skills for independence, then finally leave home when they’re one or two years old.

Te Mingi and Cheesecake’s territory is the lighthouse/Visitor Centre area of Tiritiri Matangi Open Sanctuary, north of Auckland.

Te Mingi is very comfortable with people so perhaps is the most famous takahē on that island these days – sounds like destiny for a takahe from Kapiti.

By Megan Farley, Ranger (Biodiversity Services) in Rangiora.

The orange-fronted parakeet (kākāriki karaka) is arguably New Zealand’s most threatened endemic forest bird species.

During a recent stint in the field, the orange-fronted parakeet team spent four days monitoring the population of parakeets that have been released on Maud Island in the Marlborough Sounds

Young orange-fronted parakeet on Maud Island. Photo: Megan Farley.

Young orange-fronted parakeet on Maud Island

Maud Island has had a few issues for the parakeet population, due to a pair of falcon (kārearea) attacking fledging chicks, a lack of nesting sites, and a lack of water and food sources.

Maud Island.

Maud Island

Despite these setbacks a flock of eight orange fronted parakeets were found during this trip, all feeding together on olearia flowers (tree daisies) and bathing in the nearby stream.

Mature male orange-fronted parakeet. Photo Andrew Legault.

Mature male orange-fronted parakeet from one of the first releases onto Maud Island in 2007

Of the individual parakeets that were found, three were original birds released onto the island over six years ago, while five were birds that had hatched on the island.

Find more information on the orange-fronted parakeet on the DOC website or by liking Team OFP on Facebook.

By Rod Hitchmough

Tony Whitaker passed away in February 2014. He was a herpetologist (studied reptiles and amphibians); a passionate advocate for conservation of, and research on, lizards; and a great friend of the Department. 

Tony providing a temporary perch for the largest living gecko species in the world (Rhacodactylus leachianus from New Caledonia). Photo: Marieke Lettink.

Tony providing a temporary perch for the largest living gecko species in the world (Rhacodactylus leachianus from New Caledonia)

Tony worked for Ecology Division of the Department of Scientific and Industrial Research (DSIR) in the 1960s and 1970s and, since then, had done contract research, writing and biological surveys.

When Tony started his work, he and Joan Robb of the University of Auckland were the only ones working on lizard ecology and taxonomy in New Zealand.

In his Ecology Division days Tony made numerous discoveries and had many insights which were revolutionary at the time but are now accepted as common knowledge.

Tony and DOC Science Advisor James Reardon photographing the rare Rangitata skink in its scree habitat. Photo: Marieke Lettink.

Tony and DOC Science Advisor James Reardon in their element photographing the rare Rangitata skink in its scree habitat. This species was discovered by Tony in 2004

He was the first to see that lizard faunas were extremely different on islands with and without kiore (Pacific rats). Kiore had been previously regarded as “harmless vegetarians” (apparently no one had wondered whether they had any impact on plants, which we now know they do).

He was the first to use baited pitfall traps for lizards and also the first to survey/monitor nocturnal species by locating their eye-shine using a head-torch and binoculars. He was the first to suggest that lizards might be important pollinators and seed dispersers for some plants, and that pale-coloured small berries carried in the centre of dense divaricating shrubs would be difficult for birds, but very easy for lizards to access.

Black-eyed gecko. Photo: Dave Timmerman-Vaughan.

Black-eyed gecko

He carried out a series of island surveys which greatly improved our understanding of the distribution and conservation status of many species, and discovered many new populations of uncommon species and some new species.

His collections from those trips and other survey trips on the mainland are now a very important component of the Te Papa lizard collection. He also named and wrote the formal description for the black-eyed gecko.

With Bruce Thomas, he prepared and published the first Bibliography of New Zealand lizards, an invaluable research resource which includes even the most obscure publications.

Tony also began the systematic recording of reptile and amphibian distribution records, leading to the development of the current Herpetofauna database, now one of the best sets of distribution data for any group of animals or plants in New Zealand.

Tony’s contribution to lizard conservation was huge. He was a member of every lizard-related recovery group DOC has had, including the Lizard Technical Advisory Group.He was a member of the reptile expert panel for all four assessments of lizard status which have been carried out using the New Zealand Threat Classification System, and earlier contributed to the Molloy and Davis species conservation priority listings.

He prepared lizard action plans and identification guides for many conservancies, and carried out many surveys and research contracts.

In the last few years he was extremely involved with biosecurity issues and had a Ministry for Primary Industries contract to identify all reptiles and amphibians intercepted at the border. Tony and his wife Viv also spent a lot of time in New Caledonia, carrying out surveys of areas proposed for mining. In the process he was also involved in the discovery and naming of many new species of skinks and geckos there.

Tony was a valued personal friend and mentor for many at DOC. As well as knowing a huge amount about lizards and always being willing to share his time and expertise, he was a warm, kind, interested, very humorous, non-judgemental friend. We will miss him enormously.

For the first time ever, you can watch kākāpō nesting activity streaming live from remote Whenua Hou/Codfish Island.

Our photo of the week shows foster mother Esperance caring for a chick but, if you head over to the Kākāpō Recovery website, you can see streaming real time footage of the pair.

Kakapo foster mother Esperance caring for a chick on remote Whenua Hou / Codfish Island.

Nestcam footage will stream 24 hours a day, however the activity will occur during the New Zealand night time, because kākāpō are nocturnal parrots.

A big shout out to:

Telecom NZ who supplied most of the technology:

“Because so much of the recovery programme takes place in the wild, on remote and protected islands, kākāpō nesting has to-date been limited to a very small audience. We’re delighted to have the connectivity in this remote location, and to contribute the technology needed to enable this precious event to be shared live with the world,” Andrew Pirie, Telecom General Manager Corporate Relations.

New Zealand Aluminium Smelters Ltd (NZAS) as major sponsor of Kākāpō Recovery NZAS has contributed significant financial support, while its employees assist with operational support.

“Our staff at NZAS have loved working in partnership with the Recovery team during the past 24 years, helping out on the island with maintenance, supplementary feedout and nest minding. It’s great that the team can now share part of that special kākāpō experience with the rest of New Zealand,” NZAS general manager Gretta Stephens.

Forest and Bird who administer the trust account that external donations and sponsorship money are made to. This ensures supporters can be sure all financial contributions to the programme go directly to Kākāpō Recovery.

Today’s photo of the week is of a banded sea krait.

Sea kraits are occasional visitors to New Zealand’s waters but they are considered a native species because they arrive here naturally on ocean currents.

Banded sea krait.

Sea kraits spend part of their time on land, drinking fresh water and laying their eggs there.

They are likely to be accidental visitors as New Zealand is outside their normal tropical range. They are found abundantly in the reef systems around Papua New Guinea and New Caledonia, and their usual prey is eels.

 Photo by Tom Gruber | CC BY-NC-SA 2.0.