perjantai, 8. tammikuuta 2010

West Coast

I went to the dark side: bought a car. My office mate Jeff moved back to the USA and I bought his car so that I could see a bit more of New Zealand before I will also be moving. So I made a road trip to the West Coast, which I had not seen before, apart from a train ride to Greymouth.

My route went from Christchurch to Mt Cook, where where I spent a day doing walks, then to Wanaka and over the Haast Pass to Fox and Franz Josef Glaciers. The rest of the trip along the coast to Westport took place in the heaviest rain I have ever experienced. The roads were flooded on many places and North of Punakaiki I narrowly missed a landslide that had blocked one of the lanes. Only when I got back to the East side of Southern Alps could I finally turn off the windshield wipers.

Here are some pictures along the road.




sunnuntai, 20. syyskuuta 2009

Adelaide

Last week I spent a few days in Adelaide, South Australia. I got invited in a two-day workshop on weed invasions. More specifically, the workshop was about lag-times in invasions and bringing genetic and ecological invasion studies closer together. That suited me very well, since I had just got a paper accepted on lag-times in New Zealand weed invasions. Still waiting for the proofs, though.

After a couple of intensive days with presentations and discussions, which led to initial drafting of a synthesis paper, I got to spend the weekend touristing around the city. It was hot, so I dropped in every second air conditioned shop as I strolled in the city, or walked from a shadow of a tree to the next in the park around the city. Some crocodile for lunch (taste like pork) and light ale that was a positive surprise after my previous experience of Aussie beers.

Eventually I took the tram to the beach to get a little cooler. That seemed to be a popular move among the city folk and tourists. Plenty of space on the beach, but streets lined with fast food and take away places. I preferred walking in the quiet neighbourhood of the old, impeccably restored brick houses in North Adelaide.

The following day was cooler and I took to the hills outside Adelaide to have a walk in the bush and see a wildlife park. I can't remember seeing kangaroos, koalas, wombats and echidnas live before. Most of them were tame and would eat from the hand, at least if the food was brought right in front of their noses so that did not need to get up to get fed.

tiistai, 23. kesäkuuta 2009

Kiwi trip

Last Saturday I got invited on a field trip to help Malcolm, who works at the Department of Conservation, to replace the radio transmitter on one of the Great Spotted kiwis he is monitoring. Malcolm located the bird named "Perry" by its radio signal, but it was hiding so deep in his burrow under fallen tree trunks that we could not reach it. We spent maybe an hour digging for the bird, which finally decided to flee from us in the thickets nearby. No use of running, so we let it find another burrow before going after it. This time the burrow was more shallow and Malcolm was able to reach for the bird. I held the surprisingly relaxed bird while Malcolm prepared the new transmitter to attached in one of its strong legs. After being released "Perry" can now roam its steep mountain territory in peace, untill next year.

sunnuntai, 3. toukokuuta 2009

Bike tour Picton - Christchurch

Right after the Easter in Arapawa Island, I cycled from Picton to Christchurch. This was my first multi-day bike tour carrying all camping equipment. At Picton harbour I put my bike back in riding condition after the transportation in Jenny's car. Tanks for the ride and apologies for all the greasy chainmarks! My backpack, boots and other field work gear that would not be required on the ride got a return ticket in the car, while rest of the stuff fitted in two rear panniers and a handlebar back. The tent was strapped on the rear rack, and I was ready to go. Notice, that the front wheel quick release is open in the picture. Luckily, I did notice that pretty soon.


I rode from Picton to Blenheim during Easter Sunday afternoon. The weather was sunny, not too hot, and the traffic along Highway 1 was tolerable due to a reasonably wide paved road shoulder. Even the gradients were nice and gentle for a first day of loaded touring. 

Before Easter I had called Satu, whom I had met at the Finnish independence day party last year, and got invited to visit the Vicarage Lane Wines she and her husband have in Blenh
eim. I did a few rounds in the centre of Blenheim trying to find a supermarket, but they were closed for Easter. When heading towards the Information Centre of the railway station I stopped to wait for the traffic circle to clear. A green SUV came behind, stopped on my right and drove to the traffic circle knocking me over with its mirror. I fell to the lane on my left, which was luckily clear of traffic, while the SUV stopped to the other side of the traffic circle. Unhurt, except for a scratch on the knee and elbow, I rode to tell the SUV driver what I thought of his driving skills. "Sorry mate, I didn't see you
" was not quite as sincere an apology I expected, neither did I accept his excuse for being a kiwi and thus a lousy driver. No real harm had happened, however, and I let the matter to be. Only later did it occur to me that the driver might have been drunk and I could have taken up his license number - or even grabbed the camera and taken a picture of him. Unfortunately I was too shaken and angry to think about that on time.

After the incident with the SUV I rode to see Satu and h
er vineyard a few kilometers away from Blenheim centre. I got a tour among th
e vines and heard a lot about grapes and wine making. It was nice to speak Finnish again. I continued my ride later in the afternoon, with the handlebar bag full of apples as a parting gift from Satu. 

The twilight came at 6 pm, while I was still riding among the vineyards towards Saint Arnaud. There was no place to put up a tent, every bit of land being someone's property and fenced off from tiring cyclotourists. It was quite dark when I arrived to Wairau Valley village, found an old tavern that also had a pice of lawn for campers, as well as a shower and beer. The trucks went past on the other side of the fence, but I was too tired to let my sleep to be interfered.

At the following day, the Easter Monday, I continued the riding south-west along the
 Wairau River towards St. Arnaud. That was a weary day, riding to a headwind on a straight road in a landscape that was pretty, but changed so slowly that I began to question the sensibility of my ride. Other than the wind, the weather remained fine. There were no villages and few houses before I had done the final climb over the low saddle between the mountains and descended to Saint Arnaud, which seems to be mainly a holiday resort for the campers and trampers at the Nelson Lakes park.

I welcomed the services of a populated place, most importantly the grocery store and the camping ground with a shower. In the evening I went to have a beer at the restaurant of an upscale lodge, but did not feel welcome among the diners in my cyc
ling clothes and unshave
d face.

The next morning was cold and misty, but cleared soon to befit a cyclers paradise: gentle downhill and tailwind in a scenic landscape on a silent road! I pretty much freewheeled all the way to Murchison, where I stopped for a lunch and an unsuccessful attempt to find a charger for my cell phone. The road became more narrow and busy as I came to Highway 6 west of Murchison. I was not comfortable among the 
trucks and campervans on a mountain roa
d with blind corners, no shoulder and a steep h
ill up on one side and down on the other. 


I was happy to turn south towards Springs Junction on a bit more quiet stretch of road. 
The road followed a river that had changed its course after an earthquake in 1929 and formed a wide waterfall. The place must be truly impressive during the spring flood. 

Again, the night was coming early and I had
 to find a place to camp. There would not be any established locations for a considerable distance and I was becoming tired after a long day in the saddle. The hills around the road were mostly forested and at least accessible for their lack of fences, but where to find a flat piece of ground for the tent? One of the side roads appeared to be for the maintenance of a power line and I trusted nobody would need to come there during the night. I pitched my tent in the middle of the road for the lack of a better place and did, indeed, had a nights sleep without being run over by a 4WD or a tractor.

I woke up in a white-out, as the hills around me were covered by thick clouds. Everything was wet although it had not rained, but it was reasonably warm, however. I had camped higher
 up than I had thought and the landscape become more clear as I came
 downhill, below the clouds.

After Springs Junction, the road began to climb again towards Lewis Pass. The weather turned hot and a small, previously unknown muscle above my left knee started complaining. That was the perfect moment for the Japanese bath and hot pools of Maruia Springs to come in sight. The place was nearly empty and I had the whole bath house for myself to relax my aching muscles in the sulfurous hot water. 


After a generous time healing myself, I continued the climb smelling like rotten eggs. 
The tailwind helped me to the saddle point of the climb, but I would certainly have used smaller gears if I had had any. The climb was followed by a steep descent to the Eastern side of the mountains and I got my new record speed on a bike, 71.8 km/h. 

I had not quite decided where to stay for the night. My map showed several promising camping places, but they turned out to be resting stops for cars, where tenting was not permitted. The strong tailwind and long downhills made me to continue all the way to a camping place near Hanmer Springs.

The last day of my trip, from Hanmer Springs to Christchurch was long at 130 km, but one of the easiest due to the gentle slopes downhill and the strong tailwind all the way. The landscape turned from mountains to river margins, pastures and hedgerows again. At Waipara, where I stopped for lunch before last leg back home, I was surprised to meet my colleagues Mattias and Mariska, who were cheking some field sites that were conveniently at vineyards. I might consider a change of career to empirical ecology if could do that in similar places!

Not much to say about the last kilometers of the ride. Highway 1 was busy and uninspiring, but at least wide enough to fit a cyclist among the other traffic. From Rangiora I was at familiar roads again and arrived home in Christchurch after a total of 512 km in five days, with daily rides ranging from 70 to 130 km, mostly depending on the wind. A good trip, I will want to go cycle touring again next summer!



maanantai, 27. huhtikuuta 2009

Field work at the Arapawa Island

During the Easter I volunteered to be one of Sean's field assistants doing forest measurements at the Arapawa Island at Cook Straight. We first drove (and Sean flew) from Christchurch to Picton, which is the harbour for the traffic between the North and the South Islands. From Picton we had a boat to give us a one hour trip to the Arapawa Island. At one point, a group of dusky dolphins surfed on the wave of our boat, sometimes jumping high in the air.

On the Island we packed the bulk of our gear to a four-wheel bike to transport it up the steep hills. The weather was clear and we had a good view over high islands of the archipelago. On one side we had the Marlborough Sound and on the other side the Cook Straight. We tried to keeo an eye for whales, but unfortunately did not see any.

Up at the ridge of the hill was a small hut on the Department of Conservation land. We could not all fit in and there was hardly any flat ground around the hut, save the track, and that's were we set up our tents.

The field sites, where goats were fenced away from parts of the forest, were down a steep slope towards the sea. We descended maybe 500 m over a horizontal distance of 1500 m, which meant climbing using both feet and hands. It was easier to go uphill than down. We stayed there two days and nights. Some of the group continued to do more field work at similar sites in the North Island. I prepared to to ride back home on my bicycle.



sunnuntai, 15. maaliskuuta 2009

Aces high!

This weekend I had a unique experience as my colleague Sean invited me for a flight over the Canterbury plains. I knew he was a pilot but I had not known that he also has a Pitts Special, which is a dedicated aerobatic biplane. "All engine, very little plane", as Sean described it. 


We had a nice, calm weather, with scattered clouds and good visibility. After the initial check of the plane and rolling it out from the hangar, I was strapped in a five-point safety belt and
 an extra safety-safety belt at the front seat, Sean piloting from the back seat, and we took off. 

After getting more fuel at another airfield in Rangiora headed somewhere around Oxford (no, not in the UK) and climbed to 4500 feet to have a safe altitude for the maneuvers. No pictures from the rolls, loops and hammerheads, I'm afraid, since I could hardly move my hands at 5G acceleration and was too busy to keep track of the horizon. 
Sean asked after every move if I was OK, but no worries. The aerobatic moves were soon over - too soon, like a ride in an amusement park, but I guess it is better to stop while you still have your breakfast. Absolute thrill!




torstai, 12. helmikuuta 2009

Happy 200th Anniversary Charles Darwin!

I draw lots of inspiration from this page from Darwin's notebook, which shows the first sketch of an evolutionary tree. 

I don't expect to come up with anything comparable, but I also hope that I don't spend 22 years between the first sketch and publication. That might not be tolerated in todays academic world. 

(Image stolen from Cambridge University Library)