Archives For 30/11/1999

Raoul Island is one of the Kermadec Islands, about 1000km north-east of New Zealand in the South Pacific Ocean. DOC have a small team of staff and volunteers who live on the island in relative solitude. Their main focus is controlling weeds on the island, maintaining infrastructure such as buildings, roads and tracks, and carrying out work for Met Service and GNS.

Since the island is so remote, we get these diary entries from the team and post them up on their behalf. Today’s diary is by Raoul Island Team Leader – Restoration, Jess Clark.

On my bucket list

For 10 years, going to Raoul was pencilled in on my life agenda, and my time here is nearly over. In some respects the time is passing way too fast, in others it has been a long haul.

Walking along the coast towards Hutchies bluff and sooty tern colony.

Walking along the coast towards Hutchies bluff and the sooty tern colony

I thought I was off to live on a remote island and it would be fairly low profile, but this year has had more than its fair share of high profile visitors and media attention. Let’s hope the existence and significance of the Kermadecs is now more widely renowned.

It’s the beginning of summer when you arrive for the year long stint. Everything is flowering and breeding with cute babies everywhere as the next generation flourishes in a pest free environment.

There is sand on the beach for refreshing swims as you settle into the grand Raoul lifestyle. There is a good month of stinking hot humidity to sweat through the worst of the semi tropical climate. The top peaks of the island seem forever cloaked in cloud, creating its unique cloud bush habitat.

Getting to grips with Raoul

The bush is interesting and includes the lowland dry areas, as well as the cloud forest where there is the most diversity, with of course pohutukawa throughout.

RNZAF Airforce Orion delivering an air drop.

RNZAF Airforce Orion delivering an air drop

Admittedly, it’s frustrating at first at getting familiar with the plants. Species appearing like mainland species but existing in different habitat and others like ‘Mapou’ looking completely different to its mainland relative with the same common name.  Compared to the Waitakere Ranges there are distinctly less insects and spiders, which I have to admit I appreciate while scrambling amongst it all weeding.

The weeding is like going tramping in a team and sometimes when I’m climbing amongst the cyclone ravaged pohutukawa I feel like I’m in the movie Avatar, just without the flying and a bit more sweat, dirt and scratches.

Airdrops are always thrilling and I feel privileged to have had first hand experience with the NZ Navy, Air Force and Army.

A glimpse of a different world

Snorkelling with kingfish and blue maomao.

Snorkelling with kingfish and blue maomao

The sea is teeming with marine life, including a few seemingly impassive sharks, which are always magnificent to observe. Hours can be lost snorkelling and exploring the underwater world that collides against spectacular lava formations and rocks along the coast.

This is sea bird terrain, the racket of calls, squawks and chatter with their soaring wing spans or crowded flocks dominate the skies around the Meyers and infiltrate the subdued underwater world.

I’ll never forget the tropic bird stalling for a good 10 seconds mid-flight only meters away from me, turning its head to check me out. I have become accustomed to kakariki hanging out on the lawn, not bothering to fly away until you almost trip over them.

Tropic bird checking out the camera.

Tropic bird checking out the camera

It was an exciting and eventful winter with La Nina delivering Cyclone Bune and many other storms that raged over the island leaving destruction behind them, which in turn has opened up opportunity for the pioneer stages of Raoul bush to regenerate the open space left behind.

I feel like we are just coming out the other side of winter, and I’m glad I brought my hottie! A time of clear blue sky days with a crisp horizon line before it becomes hazy with humidity and wafts of the pleasant pungent aroma scent the air that will forever be a smell of Raoul for me.

More whales and sea birds are returning everyday for another season of their life at the Kermadecs and the change-over is drawing near for the annual swap of staff and volunteers.

The bird dominated skys on the Meyer Islands.

The bird dominated skys on the Meyer Islands

There is a certain amount of satisfaction surviving on a remote island for a year, although you certainly are not roughing it with the living conditions.

I feel incredibly honoured and proud to have contributed, weeded, protected, experienced and continued the legacy of many others in New Zealand’s most northern territory, and one heck of an environmentally significant place.

I’d like to send out a big welcome to the new team starting out on their Raoul journey.

Pair of Tasman boobies, North Meyer Island.

Pair of Tasman boobies, North Meyer Island

Raoul Island is one of the Kermadec Islands, about 1000km north-east of New Zealand in the South Pacific Ocean. DOC have a small team of staff and volunteers who live on the island in relative solitude. Their main focus is controlling weeds on the island, maintaining infrastructure such as buildings, roads and tracks, and carrying out work for Met Service and GNS.

Since the island is so remote, we get these diary entries from the team and post them up on their behalf. Today’s diary is by Raoul Island Ranger – Threats (Weeds), Biodiversity & Mechanic, Tim Butcher.

The Otago arrives

Usually for me, the month of May means one thing—duck shooting! This year however, May brought with it a whole new variety of activities. It was early in the month that the HMNZS Otago arrived for our resupply.

HMNZS Otago near Raoul Island.

The HMNZS Otago steaming to Raoul Island

On board, along with our food and gear for the next six months, were our winter vollies, aka volunteers (a cyclone clean up crew), the Minister of Conservation and her party, a group of artists, a representative from the Pew environment group, two radio presenters and two sparkies (one of which was our DOC staff member from Warkworth, Paul Rennie).

A busy day of unloading saw everything and everyone landed on the island. The artists and the Minister set about exploring the island as they were here for only two days.

The short period of the Otago’s stay was a busy time; we were not used to having so many people to talk to! We were joined on shore by the Commanding Officer of the Otago on the day before their departure. We had organised a lunch and presentations for the VIPs which was held on the front lawn. I was a little concerned about giving a speech to the big boss (aka the Minister!), but it all went off without a hitch.

The next day we once again manned the fox (the flying fox, that is) and derrick and offloaded everyone’s gear. It was somewhat tricky with a solid northerly swell coming into Fishing Rock. To offload the people we had to launch our lancer (boat) with Toby driving and Zarak assisting. They were able to get right up to the rocks to pick people up and then deliver them to the Navy inflatable. No one went in the drink and Toby and Zarak did a mighty job pretending they were on Piha rescue!

Kermadec petrel chick, North Meyer Island.

Kermadec petrel chick, North Meyer Island

It was then time to say goodbye to our summer vollies Nigel, Maree and Terry. We were all sad to see them go as we’d had many a great time with them over the summer. They put a huge effort into the weed programme and into looking after the island.

Other ships in our waters

While the Otago was here we also had the Braveheart and Tranquil Image floating around with groups of scientists checking out the underwater life (as well as some who came ashore to catch insects and look at plants). Three boats out at the Meyer Islands all at once! Madness! The findings of the research conducted will be very interesting.

The clean up crew

Now that the Otago had left, we had a few extras for a month or so. The cyclone clean up crew (Mike, Zarak and Ian) got to work on cleaning up Boat Cove Road, which was hit hard by fallen trees and slips during the cyclone. After that they tidied up some other tracks and also repaired the derrick shed. They got through a mountain of work that would have taken us the rest of our time here to complete otherwise.

Tasman booby preening, North Meyer Island.

Tasman booby preening, North Meyer Island

The two Pauls got stuck into testing wiring, replacing fuse boards, digging holes, listening to Frank Sinatra and putting my tools were I couldn’t find them. As well as all this activity, we were getting the new vollies (Ed, Amy, Danielle and James) up to speed with the things that go on here.

The time with the extra people on the island was pretty fun. Mike celebrated his birthday during that time so a traditional dress up party was a must.

Out to the Meyers

A trip to the Meyers was a highlight of the month. We had two bird recorders to install—one on North Meyer and one on South Meyer. I spent most of the day sitting on the hill taking photos of the sea birds.

There were thousands of Kermadec petrels of all colour phases nesting, many with chicks ranging from newly hatched to bordering on being fully fledged. Hopping around between the nests were several kakariki.

There were still a good number of red-tailed tropic birds nesting on the cliffs. My best experience of the day came when a pair of Tasman boobies landed about three metres away from me. Without a care in the world they went about their business of preening and calling to each other. One was picking up small stones and sticks and giving them to the other as little gifts. Maybe a stick is the booby equivalent of a bunch of flowers?

There was also a juvenile that repeatedly flew low overhead, looking in on proceedings, but it never landed. At one stage, one from the pair walked to within a metre of me a stood there looking at me with a quizzical look on its face. Several hundred photos and a few hours later I left them to their business (even though they didn’t seem to care I was there) and headed back to the boat.

Red tailed tropic bird on nest.

Red tailed tropic bird on nest

From there we headed to South Meyer to install the second recorder. Once again it was covered with nesting Kermadec petrels. An interesting find was a recently deceased Kermadec little shearwater.

And back to normal life

Apart from our weekend activities, the hard work of running an island continues. There is always something that requires attention. But that’s what makes the job so diverse and interesting!

Raoul Island is one of the Kermadec Islands, about 1000km north-east of New Zealand in the South Pacific Ocean. DOC have a small team of staff and volunteers who live on the island in relative solitude. Their main focus is controlling weeds on the island, maintaining infrastructure such as buildings, roads and tracks, and carrying out work for Met Service and GNS.

Since the island is so remote, we get these diary entries from the team and post them up on their behalf. Today’s diary is by Raoul Island Ranger – Threats (Weeds) & Biodiversity, Toby Shanley.

The tail end of cyclone season

By late March life here on Raoul Island had settled into a familiar routine made up of weeding four days a week, maintaining tracks, roads, grounds and infrastructure one day a week and for the most part exploring our beautiful surroundings on the weekend.

Raoul Island hostel.

The Raoul Island hostel on a calm day!

The end of March is usually seen as the end of cyclone season and it appeared the island was going to survive the summer unscathed by any major weather systems. But this was all about to change! On 26 March we woke to tremendous surf pounding the north side of the island, and although the weather was calm and fine this was a sure sign that trouble was brewing to our north.

Cyclone Bune is on its way…

A quick check of the weather map confirmed our suspicions as we saw a large storm brewing just south of Fiji. A Google search informed us that we were looking at tropical cyclone Bune (pronounced mm-boo-nay), which had just been upgraded to a category three cyclone. We also received a sat phone call from Metservice ensuring that we were aware of the cyclones proximity and they informed us that it was forecast to pass very near us as it travelled south.

The cyclone travelled very slowly towards us for the next two days and the swell grew until the whole island seemed to rumble under the force of the pounding waves. Then on the afternoon of Monday  28 March the winds began to rapidly increase as the cyclone approached us.

Fishing rock being pounded by surf.

Fishing rock being pounded by surf whipped up by Cyclone Bune

By this time all the necessary precautions had been taken so that light objects would not blow away and the hostel was as secure as possible.

…and Bune arrives!

By early evening the wind was screaming through the trees that line the edge of the cliff out in front of the hostel and leaves and small branches were being tossed high into the air. The winds continued to increase until around 8pm when all of a sudden they dropped completely leaving a very eerie silence.

We all went out on to the lawn and marvelled at how still and quiet it was compared to the chaos of a few minutes prior. This was the eye of the cyclone and we were unsure how long the stillness would last. We all went to bed expecting that any second the wind would return as strong as ever.

The trailing edge of the eye finally passed us at around midnight and the wind returned with renewed ferocity. The wind was now coming from the south west as opposed to the afternoon when it had been blowing from the north east.

Our accommodation is well sheltered from the north east but not so much from the south west and so we all had a very sleepless night. The wind seemed to build up in the hills behind the hostel and then coming roaring and screaming down towards us in regular violent gusts. But by morning the worst of it was past us.

The damaged foxway shed.

The damaged foxway shed

Surveying the damage

The task for the following few days was obvious, to survey the damage and to prepare for the cleanup. The first two priorities were to check our water supply and the road to our landing point which is 3 km away from the hostel. On checking the buildings around base we discovered that two had suffered substantial damage with one missing half of its roof.

The news back about the water supply and road was not good either. It looked as if the spring that we take most of our water from had been submerged by a giant slip and the road to the landing was covered in huge fallen trees. It was obvious that the cleanup would need to be started as soon as possible.

To add to the urgency of it we were due for a visit from the Heritage Expeditions cruise ship the Spirit of Enderby within two weeks. Over those two weeks the team put in a huge effort to clear enough of the roads and tracks so that we could show the passengers on the expedition some of this beautiful island we call home.

Forest flattened by Cyclone Bune.

Forest flattened by Cyclone Bune

The cyclone put the weeding on hold but we should be back into it by mid May when a team of people come up with the Navy to help clear the rest of the roads and tracks. The Navy will also bring us food and supplies for the next six months and four new volunteers who will live and work with us until we leave the island in late October.

Farewells

To the vollies who are leaving us Nicki, Maree, Terry, and Nigel a huge thank you for devoting a part of your lives to help restore this amazing island.

Warren Chinn, our invertebrate ecologist in Canterbury Conservancy, was lucky enough to be invited on a trip to the Kermadec Islands last month. The 20-day expedition, led by Dr Tom Trnski, marine curator at Auckland Museum, aimed to explore the remote islands for new species. Warren filed this report on his return…

…We tend to form mental pictures of new places based on prior knowledge, other people’s comments, pictures, maps and to a large extent, imagination of ‘how it should be’.

My mental image of the Kermadecs was a scene of romantically isolated semi-tropical lost worlds, the stuff of Joseph Banks and La Peruse. Sea sickness immediately erased such nonsense within hours of leaving Tauranga.

Our vessel: The Braveheart at Tauranga.

Our vessel: The Braveheart at Tauranga.

Our first sighting of the Kermadec group was L’Esperance Rock, a mutilated knuckle of basalt erupting from the heaving ocean. It was better than my imagination – a good start.

L’Esperance Rock comes into view, after two days.

L’Esperance Rock comes into view, after two days.

We steamed past as it was too rough to land and over the following days three more islands in the chain slowly came into view, these were; Cheeseman, Curtis and Macauley.

Each island seemed to me like a massive billboard in the ocean, with an explicit natural history message: “HOW DID THIS HAPPEN?” Followed by two smaller messages: “when did this happen?”, and “what lives here and from where?”

Petrels fill the air above South Meyer Island.

Petrels fill the air above South Meyer Island.

We anchored near Raoul Island, where I landed on the Meyer Island group with (the very erstwhile) Peter de Lange.

The Meyer islands are steep-sided, clad in a dry, friable soil that is shot through with Petrel burrows. An equal number of birds fill the sky, forming a constant blizzard of flapping and diving.

Here was another ecological message: This is what mainland coastal New Zealand would have been like prior to our arrival and the introduction of mammalian predators. These Islands are a nature reserve of the highest value and this is clearly why – they are well-insulated.

Petrel burrows on North Meyer Island.

Petrel burrows on North Meyer Island.

The insect fauna on the small islands comprised big headed ants, flies, crickets, leaf hoppers and small moths. Spiders were common and small in size, which probably reflects their arrival on the islands by ballooning, that is, travelling through the air on filaments of silk. Centipedes and millipedes were also present, along with mites and silverfish.

The next week I spent four days on Raoul Island, a proper volcano with a crater lake. After a lovely evening with the DOC staff and volunteers, I tramped over to Denham Bay to collect invertebrates there. Here I set up a malaise trap and collected numerous moths, flies and even spiders.

The most interesting find was a large wolf spider, Geolycosa tongatabuensis, a species that occurs from Tonga to Northland. These spiders represent the invertebrate situation on the Kermadecs, the fauna is composed of a mixture of pacific island and northern New Zealand elements, which makes sense biogeographically.

It is clear that cyclones, drift wood, ocean currents and air systems all carry invertebrates within and between land masses in this part of the globe.

A wolf spider found between Northland New Zealand and Tonga.

A wolf spider found between Northland New Zealand and Tonga.

We left Raoul Island and anchored at Macauley Island. Here Peter and I spent two nights. The foot travel was difficult as moving through the chest-high Kermadec fern and Cyperus grass was like step-plugging in deep snow.

However, I collected more crickets, moths, beetles and spiders. I even saw a yellow admiral butterfly but was unable to catch it. Butterflies no doubt get blown to these islands frequently so there will always be some present.

Landing on Cheeseman Island.

Landing on Cheeseman Island.

We then steamed to Cheeseman and Curtis Islands. These two are active hotspots on the earth’s surface and this was obvious by the smoke coming from Curtis Island.

We landed on Cheeseman; a strange, almost lunar landscape. The most exciting find was Senecio kermadecensis – a plant endemic to the island – which had Peter very excited. I collected spiders, flies, beetles and crickets.

A Solomona cricket on Esperance Rock.

A Solomona cricket on Esperance Rock.

Our last landing was L’Esperance Rock which was a little hair-raising. A steep pile of volcanic rubble best describes this Island.

However I found two species of pseudoscorpion, numerous crickets and another wolf spider species on the rock. The pseudoscorpions probably got onto the rock via birds, as they are flightless and wouldn’t survive on flotsam. L’Esperance Rock was the very last place I expected to find pseudoscorpions, so there it is; reality was more creative than my imagination.

Peter on the summit of Esperance Rock.

Peter on the summit of Esperance Rock.

You can find out more by visiting the expedition pages on the Auckland Museum website.

Raoul Island is one of the Kermadec Islands, about 1,000km north-east of New Zealand in the South Pacific Ocean. DOC has a small team of rangers and volunteers who live on the island in relative solitude. Their main focus is controlling weeds on the island, maintaining infrastructure such as buildings, roads and tracks, and carrying out work for Met Service and GNS.

Since the island is so remote, we get these diary entries from the team and post them up on their behalf. Today’s diary is by volunteer, Maree Roberts.

Is Laughing Jack our favourite bird…?

Baby Jack, a Black-winged petrel chick, on the nest

It is not surprising that in being surrounded by birds, one or two would become favourites, or at least well-known to us. This is so of Laughing Jack, a Black-winged petrel that has built its nest on a nearby track.

This track, the Orange Grove Track, is an access route to the main track across the island and to many of our weeding plots. We therefore walk past Laughing Jack’s nest on a nearly daily basis.

Now Laughing Jack is not one for spending a lot of time on a fancy nest; this nest is more like a hollowed out groove in the edge of the track. So once the egg was laid and Laughing Jack was sitting on it, he was perched on the edge of his nest fully visible to us.

One of the coolest things that I have learnt on Raoul is that you can literally call black-winged petrels to you through a very strange and funny way. Basically you make a “wo wo wo” sound by patting your mouth with your hand. This has them swooping down all around you and often landing beside you, or if you are lucky, even on you.

So each time we would walk past Laughing Jack’s nest we would make this sound and Laughing Jack being a friendly kind of bird would answer back loud and clear. Laughing Jack became so used to us that just walking by and making the noise set him off. And it seemed to us that Laughing Jack sounded just like he was laughing his head off at how silly we sounded – hence the name ‘Laughing Jack’.

Red-tailed tropicbird on a nest

We have had many a laugh with Laughing Jack over the last month as he sat on the nest. And then, as these things go, baby Jack appeared. Black-winged petrel chicks are the cutest balls of fluff you ever saw and we were lucky to be able to see this one clearly due to the meagre nature of Laughing Jack’s nest.

Of course the first thing we did was try out the call and in response, in the squeakiest pitch, was the familiar laughing call. So now we get to not only watch baby Jack grow and grow, but also to say hello every time we pass and hear him laughing his fluffy head off about how silly we all sound!

… or is it the Red-tailed tropicbird?

It is quite a competition around here for which birds are our favourite and for me it has always been the beautiful Red-tailed tropicbird. When the sun is shining and you look up and see one, you can almost see right through their white wings and as for the long red tail feathers well, they are just fantastic.

Red-tailed tropicbird chick on nest

We recently got to go over to the Meyer Islands, another bonus of being on Raoul Island. These islands are literally coated in beautiful, and sometimes quite rare, seabirds.

On this trip I was privileged to get to see up close not only several tropicbirds, but their fluffy white chicks as well. This was a real highlight of my trip to Raoul and made me realise just how lucky I am to have come to stay in this bird paradise.