Last chance to see

by Douglas Adams

  'Oh no,' says Don, 'I wasn't expecting an egg. Not an egg. Not here. Oh no, not at all.'

  `Oh,' I say, `I 'thought when you picked up the potato...'

  Mark says out of the corner of his mouth, `Don explained all this in the helicopter.'

  'I couldn't hear anything in the helicopter.'

  `You won't find eggs in a track and bowl system, you see,' says Don, patiently. 'It's just the courtship and mating area. I put the sweet potato there myself when I last came up here, last year. If there was a kakapo in the area it would have eaten the potato.' He picks it up again and hands it to me.

  `There you see, not a mark on it. Not a nibble. And it would have trimmed and tidied its booming bowl. They are very meticulous birds. We don't know what has happened to the last one here. It may have been killed, possibly by a cat. We think they sometimes can come up this high. Fiordland is full of cats, which is bad news for the kakapo. Though probably not all cats would have a go at a kakapo. Some will have tried - and failed - to savage a kiwi and might therefore steer clear of kakapos. Others might have tried it, found they could get away with it and done it again. Kakapos are generally unused to defending themselves. They'll just freeze if they see a cat approach. Though they have powerful legs and claws they don't use them for defence. A kiwi, on the other hand, will kick hell out of a cat. Because kiwi fight each other. Put two in a cage together and there'll be a dead one in the morning.

  `Or the kakapo may simply have died of old age. We don't know how long they live, though it seems that it might be a long time. Maybe as long as humans. Either way, the kakapo's not here any more, I think we can be quite sure of that. There are now no kakapos left in all of Fiordland.'

  He takes the potato back from me, nevertheless, and with a last gesture of hopeless optimism puts it carefully back on the edge of the bowl.

  Until relatively recently - in the evolutionary scale of things - the wildlife of New Zealand consisted of almost nothing but birds. Only birds could reach the place. The ancestors of many of the birds that are now natives of New Zealand originally flew there. There was also a couple of species of bats, which are mammals, but - and this is the point - there were no predators. No dogs, no cats, no ferrets or weasels, nothing that the birds needed to escape from particularly.

  And flight, of course, is a means of escape. It's a survival mechanism, and one that the birds of New Zealand found they didn't especially need. Flying is hard work and consumes a lot of energy.

  Not only that. There is also a trade off between flying and eating. The more you eat the harder it is to fly. So increasingly what happened was that instead of having just a light snack and then flying off, the birds would settle in for a rather larger meal and go for a waddle afterwards instead.

  So when eventually European settlers arrived and brought cats and dogs and stoats and possums with them, a lot of New Zealand's flightless birds were suddenly waddling for their lives. The kiwis, the takahes - and the old night parrots, the kakapos.

  Of these the kakapo is the strangest. Well, I suppose the penguin is a pretty peculiar kind of creature when you think about it, but it's quite a robust kind of peculiarness, and the bird is perfectly well adapted to the world in which it finds itself, in a way that the kakapo is not. The kakapo is a bird out of time. If you look one in its large, round, greeny-brown face, it has a look of serenely innocent incomprehension that makes you want to hug it and tell it that everything will be all right, though you know that it probably will not be.

  It is an extremely fat bird. A good-sized adult will weigh about six or seven pounds, and its wings are just about good for waggling a bit if it thinks it's about to trip over something - but flying is completely out of the question. Sadly, however, it seems that not only has the kakapo forgotten how to fly, but it has also forgotten that it has forgotten how to fly. Apparently a seriously worried kakapo will sometimes run up a tree and jump out of it, whereupon it flies like a brick and lands in a graceless heap on the ground.

  By and large, though, the kakapo has never learnt to worry. It's never had anything much to worry about.

  Most birds, faced with a predator, will at least realise that something's up and make a bolt for safety, even if it means abandoning any eggs or chicks in its nest - but not the kakapo. Its reaction when confronted with a predator is that it simply doesn't know what the form is. It has no conception of the idea that anything could possibly want to hurt it, so it tends just to sit on its nest in a state of complete confusion and leaves the other animal to make the next move - which is usually a fairly swift and final one.

  it's frustrating to think of the difference that language would make. The millennia crawl by pretty bloody slowly while natural selection sifts its way obliviously through generation after generation, favouring the odd aberrant kakapo that's a little twitchier than its contemporaries till the species as a whole finally gets the idea. It would all be cut short in a moment if one of them could say, 'When you see one of those things with whiskers and little bitey teeth, run like hell.' On the other hand, human beings, who are almost unique in having the ability to learn from the experience of others, are also remarkable for their apparent disinclination to do so.

  The trouble is that this predator business has all happened rather suddenly in New Zealand, and by the time nature starts to select in favour of slightly more nervous and fleet-footed kakapos, there won't be any left at all, unless deliberate human intervention can protect them from what they can't deal with themselves. It would help if there were plenty of them being born, but this brings us on to more problems. The kakapo is a solitary creature: it doesn't like other animals. It doesn't even like the company of other kakapos. One conservation worker we met said he sometimes wondered if the mating call of the male didn't actively repel the female, which is the sort of biological absurdity you otherwise only find in discotheques. The ways in which it goes about mating are wonderfully bizarre, extraordinarily long drawn out and almost totally ineffective.

  Here's what they do:

  The male kakapo builds himself a track and bowl system, which is simply a roughly dug shallow depression in the earth, with one or two pathways leading through the undergrowth towards it. The only thing that distinguishes the tracks from those that would be made by any other animal blundering its way about is that the vegetation on either side of them is rather precisely clipped.

  The kakapo is looking for good acoustics when he does this, so the track and bowl system will often be sited against a rock facing out across a valley, and when the mating season arrives he sits in his bowl and booms.

  This is an extraordinary performance. He puffs out two enormous air sacs on either side of his chest, sinks his head down into them and starts to make what he feels are sexy grunting noises. These noises gradually descend in pitch, resonate in his two air sacs and reverberate through the night air, filling the valleys for miles around with the eerie sound of an immense heart beating in the night.

  The booming noise is deep, very deep, just on. the threshold of what you can actually hear and what you can feel. This means that it carries for a very great distances, but that you can't tell where it's coming from. If you're familiar with certain types of stereo set-up, you'll know that you can get an additional speaker called a sub-woofer which carries only the bass frequencies and which you can, in theory, stick anywhere in the room, even behind the sofa. The principle is the same - you can't tell where the bass sound is coming from.

  The female kakapo can't tell where the booming is coming from either, which is something of a shortcoming in a mating call. `Come and get me!' `Where are you?? 'Come and get me!' 'Where the hell are you?' `Come and get me!' `Look, do you want me to come or not?' `Come and get me!' 'Oh, for heaven's sake.' `Come and get me!' 'Go and stuff yourself,' is roughly how it would go in human terms.

  As it happens the male has a wide variety of other noises it can make as well, but we don't know what they're all for. Well, I only know what I'm told, of course, but zo
ologists who've studied the bird for years say they don't know what it's all in aid of. The noises include a high frequency, metallic, nasal 'ching' noise, humming, bill-clicking, 'scrarking' (scrarking is simply what it sounds like - the bird goes 'scrark' a lot), `screech-crowing', pig-like grunts and squeals, duck-like `warks' and donkey-like braying. There are also the distress calls that the young make when they trip over something or fall out of trees, and these make up yet another wide range of long-drawn-out, vibrant, complaining croaks.

  I've heard a tape of collected kakapo noises, and it's almost impossible to believe that it all just comes from a bird, or indeed any kind of animal. Pink Floyd studio out-takes perhaps, but not a parrot.

  Some of these other noises get heard in the later stages of courtship. The chinging for instance, which doesn't carry so well, is very directional and can help any females that have been aroused by night after night of booming (it sometimes goes on for seven hours a night for up to three months) to find a mate. This doesn't always work, though. Females in breeding condition have been known to turn up at completely unoccupied bowls, wait around for a while, and then go away again.

  It's not that they're not willing. When they are in breeding condition, their sex drive is extremely strong. One female kakapo is known to have walked twenty miles in one night to visit a mate, and then walked back again in the morning. Unfortunately, however, the period during which the female is prepared to behave like this is rather short. As if things aren't difficult enough already, the female can only come into breeding condition when a particular plant, the podocarp for instance, is bearing fruit. This only happens every two years. Until it does, the male can boom all he likes, it won't do him any good. The kakapo's pernickety dietary requirements are a whole other area of exasperating difficulty. It makes me tired just to think of them, so I think we'll pass quickly over all that. Imagine being an airline steward trying to serve meals to a plane full of Moslems, Jews, vegetarians, vegans and diabetics when all you've got is turkey because it's Christmas time, and that will give you the idea.

  The males therefore get extremely overwrought sitting in their bowls making noises for months on end, waiting for their mates who are waiting for a particular type of tree to fruit. When one of the rangers who was working in an area where kakapos were booming happened to leave his hat on the ground, he came back later to find a kakapo attempting to ravish it. On another occasion the discovery of some ruffled possum fur in the mating area suggested that a kakapo had made another alarming mistake, an experience which is unlikely to have been satisfying to either party.

  The net result of all these months of excavating and booming and walking and scrarking and being fussy about fruit is that once every three or four years the female kakapo lays one single egg which promptly gets eaten by a stoat.

  So the big question is: How on earth has the kakapo managed to last this long?

  Speaking as a non-zoologist confronted with this bird I couldn't help but wonder if nature, freed from the constraints of having to produce something that would survive a great deal of competition, wasn't simply making it up as it went along. Doodling in fact. 'How about sticking this bit in? Can't do any harm, might be quite entertaining.'

  In fact the kakapo is a bird that in some ways reminds me of the British motorbike industry. It had things its own way for so long that it simply became eccentric. The motorbike industry didn't respond to market forces because it wasn't particularly aware of them. It built a certain number of motorbikes and a certain number of people bought them and that was that. It didn't seem to matter much that they were noisy, complicated to maintain, sprayed oil all over the place and had their own very special way, as T.E. Lawrence discovered at the end of his life, of going round corners. That was what motorbikes did, and if you wanted a motorbike, that was what you got. End of story. And, of course, it very nearly was the end of the story for the British industry when the Japanese suddenly got the idea that motorbikes didn't have to be that way. They could be sleek, they could be clean, they could be reliable and well-behaved. Maybe then a whole new world of people would buy them, not just those whose idea of fun was spending Sunday afternoon in the shed with an oily rag, or marching on Aqaba.

  These highly competitive machines arrived in the British Isles (again, it's island species that have never learnt to compete hard. I know that Japan is a bunch of islands too but for the purposes of this analogy I'm cheerfully going to ignore the fact) and British motorbikes almost died out overnight.

  Almost, but not quite. They were kept alive by a bunch of enthusiasts who felt that though ,the Nortons and Triumphs might be difficult and curmudgeonly beasts, they had guts and immense character and the world would be a much poorer place without them. They have been through a lot of difficult changes in the last decade or so but have now re-emerged, re-engineered as highly prized, bike-lovers' bikes. I think this analogy is now in serious danger of breaking down, so perhaps I had better abandon it.

  A few days earlier I had had a dream. I dreamt that I awoke to find myself lying on a remote beach spreadeagled on huge round pink and pale blue boulders and unable to move, my head filled with the slow roar of the sea. I awoke from this dream to find myself lying spreadeagled on huge round pink and pale blue boulders on a beach and dazed with confusion. I couldn't move because my camera bag was slung around my neck and jammed behind a boulder.

  I struggled to my feet and looked out to sea, trying to work out where on earth I was and if I was still embroiled in a recursion of dreams. Perhaps I was still on a plane going somewhere and was just watching an in-flight movie. I looked around for a stewardess but there was no one coming along the beach with a tray of drinks. I looked down at my boots and that seemed to trigger something in my head. The last clear memory that came to mind of looking closely at my boots was after emerging from a bog in Zaire when they were sodden with African mud. I looked around nervously. There were no rhinoceroses on the beach either. The beach was clearly not in Zaire because Zaire is landlocked and doesn't have them. I looked at my boots again. They seemed oddly clean. How had that happened? I remembered someone taking my boots away from me and cleaning them. Why would anyone do that? And who? An airport came swimming back to me and I remembered being questioned about my boots and where I had been with them. Zaire, I said. They took my boots away and returned them to me a few minutes later spotlessly clean and glistening with disinfectant. I remembered thinking at the time that any time I wanted to have my boots really cleaned properly I should remember to fly to New Zealand again. New Zealand. They were quite naturally paranoiac about any foreign bacteria being imported into one of the most isolated and unspoilt countries in the world. I tried to remember flying out of New Zealand and couldn't. Therefore, I must still be in New Zealand. Good. I'd narrowed it down a bit. But where?

  I stumbled a little woozily up the beach, clambering over the boulders of quietly hallucinatory colours, and then from my new vantage point saw Mark away in the distance on his knees and peering into an old log.

  'Moulting little blue penguin,' he said when at last I reached him.

  `What? I said. 'Where?

  'In the log,' he said. 'Look.'

  I peered into the log. A small pair of black eyes peered anxiously back at me from out of a dark ball of ruffled blue fluff.

  I sat back heavily on a rock.

  'Very nice,' I said. 'Where are we?

  Mark grinned. 'I thought you seemed a bit jet-lagged,' he said. 'You've been asleep for about twenty minutes.'

  'OK,' I said, irritably, 'but where are we? I think I've narrowed it down to New Zealand.'

  'Little Barrier Island,' he said. 'Remember? We came here this morning by helicopter.'

  'Ah,' l said, 'so that answers my next question. It's the afternoon, yes?

  'Yes,' said Mark. 'It's about four o'clock and we are expected for tea.'

  I looked up and down the beach again, thunderstruck by this idea.'

  'Tea?' I said.

  °
With Mike and Dobby.'

  'Well just pretend you know them when we get there because you spent an hour chatting to them this morning.'

  'I did?

  'Dobby is the warden of the island.'

  `And Mike??

  'His wife.'

  'I see.' I thought for a bit. 'I know,' I said, suddenly. 'We've come to look for the kakapo. Yes?

  'Correct.'

  `Will we find one here?'

  'Doubt it.'

  `Then remind me. Why are we here?

  'Because this is one of the only two places where there are definitely kakapos living.'

  'But we probably won't find one.'

  No.

  `But we will at least get some tea.'

  `Yes.'

  `Well, let's go and get some. Tell me all about it again on the way. But slowly.'

  'OK,' said Mark. He took a few last pictures of the little blue penguin, a bird which I was destined never to find out anything more about, packed away his Nikons, and together we set off back to the warden's lodge.

  'Now that New Zealand is riddled with predators of all kinds,' said Mark, `the only possible refuge for kakapos is on islands -and protected islands at that. Stewart Island, in the south, where one or two kakapos are still found, is inhabited and no longer even remotely safe. Any kakapos that are found there are trapped and airlifted to Codfish Island which is just nearby. They are studied and protected there. In fact they are so well protected that there's a certain amount of doubt at the moment about whether we'll even be allowed to go there. Apparently there's some furore going on at DOC about...'

  `The New Zealand Department of Conservation. There's a disagreement about whether to let us go there. On the one hand there's a feeling that we might do some good by getting some publicity for the project, and on the other there's a feeling that the birds should not be disturbed on any account. There's only one person available who could help us find the bird and he doesn't want to take us at all.'