"Masaki vanished while tracking a singing akialoa," Loftgren insisted stubbornly.

"Maybe."

"Those with him heard it, too. The weather and the terrain got so bad, they all gave up and fell back, except Masaki. But they heard it."

"Maybe." The guide was incorrigible. "Next you'll be telling me you expect to find an o'o'a'a, too."

"No." Loftgren's voice dropped. "No, I'm afraid the o'o'a'a is gone. But not the akialoa. I won't accept it. It's too beautiful to not exist any longer."

From his file pouch he drew forth a folded eight-by-ten. Like every other picture he carried, like every map, it was laminated to protect it from the all-pervasive, all-destroying moisture. Unfolded, it revealed a painting of a small bird with a distinctive brown patterning and a lighter buff underbelly. Attractive but hardly spectacular.

Except for the downward-curving sickle-beak, which was fully one-third the length of the creature's body. It was this remarkable protuberance that set the akialoa apart from its immediate relatives and for that matter, from all but a few other birds in the world. It had last been seen in the Alakai in 1973, and the possibility of its continued existence was the reason for Loftgren's university-sponsored expedition.

To find the akialoa, he mused as he gazed at the painting, the details of which he knew as intimately as those of his own body. Finding it would guarantee publication in Science, Natural History, Science, Natural History, the the Smithsonian, National Geographic Smithsonian, National Geographic-they would be fighting one another for the right to be first to publish his words and pictures. A coup for the department and for the entire university. Perhaps a chair dedicated in his name. Promotion to professor emeritus of ornithology. The world would be his-or at least that small portion of it that concerned itself with birding.

Kinkaid had plunged into the Alakai seeking the elusive scimitar-billed bird and had vanished. So had the esteemed Masaki. Now it was his turn, and he fully intended to succeed where they had failed. If the akialoa still lived, it would be left to professional ornithologists such as himself to devise a scheme for ensuring its survival. Only they had the knowledge and ability to do so.

But first he had to find one.

The rain was lighter when they awoke. Carefully, they packed their equipment and set out again. Halfway up a steep, slippery, moss-bedecked slope he was delighted to find an outcropping of ohi'a trees. Fully mature at eight inches high, they were all more than a hundred years old. Later he spotted a thriving specimen of gunnera, the world's largest herb, with its unique eight-foot leaves. Miniature trees and giant herbs. Reversed proportions, he reflected, were the norm in the Alakai.

Later that day the sun came out and they saw their first birds. Sanchez picked up a pair of bright red apapane, but it was Fanole who pointed out the endemic anianiau and the rarer i'iwi. Loftgren felt left out until he saw a tiny elepaio sheltering from the sun beneath a palapali fern.

Of the akialoa, however, there was no sign.

It was raining seriously when they entered the first bogs, edging around them where possible and wading through-sometimes up to their waists-when it was not. Fluttering fragments of fluorescent tape tied to tree branches were all that marked the trail, and these were hard to see in the fog that had settled over the swamp. Several times Loftgren had to admit he would have been lost without Fanole to lead the way.

On the third morning they turned off the intermittent trail and plunged into abject wilderness.

No one bothered to comment on the damp anymore because they were all soaked from head to foot. It was a distinctive, all-pervasive dampness that made you feel as if your skin were slowly sloughing off your body. White ridges appeared on palms and fingers; it felt as if at any minute your flesh would burst into flagrant, pustulant bloom. Forward progress was now measured in yards instead of miles.

By the end of the week the formerly resolute Sanchez had had enough.

"I want out, Martin." Despite the protection offered by the battered but still-intact slicker, water trickled down the graduate student's sensitive face into his eyes and mouth and ears.

Loftgren regarded him sternly. "There's no 'out,' here, Julio. This isn't a library research project. We stay until we've found what we came for or until we run out of supplies."

Fanole materialized silently at the frustrated student's shoulder. "The kid's right. We're in too deep as it is. If we keep going this way and don't manage to hook up with the Mohihi Trail, we won't get out of here."

"You'll find the Mohihi."

"Maybe. I've never gone this way before. No one ever has. We could step right off the d.a.m.n Pali or stumble into Waialeale. You know d.a.m.n well n.o.body's gonna spot us from the air because the cloud cover only breaks fully maybe once, twice a year. No emergency helicopter pickups in here, mister. I say it's time to leave. You got what you paid for."

"I paid for an akialoa. We have plenty of food left."

"We've been slogging and bogging for four days and we haven't seen a hint of one. n.o.body knows exactly where we are, and in an emergency it wouldn't matter if you could raise someone on that satellite phone tucked in your pack anyway. It's time to go."

"If we don't save the akialoa, no one will. Even in the academic community people are losing interest."

"You can't save what doesn't exist," Fanole replied evenly. "People have been reducing the native birds' range and food supply for hundreds of years. You know that. Even if there are a couple left, we don't know if there's enough of whatever they specialize in feeding on to support them. Long-petaled flowers, bugs, whatever. There's so little information about the akialoa that we don't even know for sure what the h.e.l.l they eat. But that hook of a bill evolved to feed on something specific. We don't know anything about it from the old Hawaiians because they almost never came up here. Country's too rough, too many dangerous spirits. Too many feather-hunters who never made it back. Birds like that don't just switch specialized feeding habits to lobelia or ohi'a in a few decades. The o'o'a'a had a better chance in that respect and it didn't make it. Be reasonable, man."

Loftgren regarded his companions. Fanole was unyielding. Sanchez's expression was a mixture of pleading and anger. Bits of dark, decomposing plant material clung to his forehead and hair, giving him the aspect of a drowned Hispanic dryad.

"All right. But first we finish out the day and then camp. We can start back tomorrow."

Fanole grunted, willing to concede an afternoon. An exhausted and relieved Sanchez merely slumped to the ground where he stood. Beneath him, the spongy earth immediately began to give way, oozing up around his hips and shoulders. Hastily he rose to search for more solid ground. With the intensifying rain shrouding them in wet shadow, they made camp.

The song woke him. It was sharp, piercing, utterly distinctive. At first Loftgren thought it might be an akepa, but decided the concluding notes were too high.

Hauling himself to the front of the tent, he unzipped the flap and crawled outside. Fog swirled around the temporary shelter, coiling smoke-like through the trees, reducing visibility to a few yards. An errant shaft of sunlight shining momentarily through the clouds briefly pearlized the drifting fog.

It sat in a tree not ten feet away, singing energetically, that remarkable bill parting slightly to emit each series of notes. He stared breathlessly, hardly daring to move. Then it turned to regard him momentarily out of tiny blinking eyes before flying off into the enveloping mist. Alighting somewhere unseen, it resumed its cheerful song.

Loftgren flung himself back into the tent and pawed at his camera bag until he'd extracted the digital unit. Fanole sat up and blinked at him as the ornithologist struggled feverishly with a fresh storage card. Sanchez stirred sleepily nearby.

"Nude Menehune nymphs cavorting in the bogs?" the guide inquired.

"I saw it." Trying to steady shaking fingers, Loftgren slid the camera into its protective housing, checked the telephoto, then began to tighten the k.n.o.bs on the aluminum strip that would make the plastic airtight and waterproof. "I heard it first and crawled outside, and I saw it."

Fanole sat up sharply. "What do you mean, you saw it?"

"On a branch, right outside the tent. It was still singing when I came in for the camera." He rose, checked to make sure the card was more than half empty, and started for the tent flap.

"Hey!" Naked, Fanole scrambled out of his bag. "Where the h.e.l.l do you think you're going?"

Loftgren paused in the entrance. "Can't wait. Might never see it again."

"You idiot, hold up!" Fanole lurched to the opening and outside, where it was beginning to rain afresh. On hands and knees, Sanchez blinked out from behind him, trying to wake up.

"What's happening? Where's Professor Loftgren going?"

Fanole stared into the intensifying shower. "He said he heard his d.a.m.n bird. Says he saw one."

"Saw one?" Sanchez emerged, arms wrapped across his naked chest, shivering slightly in the early-morning chill. "An akialoa?"

"I guess." The guide turned and reentered the tent. Sanchez gazed into the fog and drizzle for a moment longer, then retreated.

"Aren't we going after him?"

The guide's eyes were unblinking, hard. "Without our equipment? Without planning? Not me, kid. Not me. If he has an ounce of intelligence left in him, he'll be back within an hour."

Sanchez hesitated in the doorway, wavering. "And if he's not?"

Fanole said nothing. He was heating coffee.

Loftgren ran on, pushing through the trees and brush, ignoring the brilliant red flowers that occasionally cropped up in his path. Once, an apapane trilled close on his left. He ignored it, concentrating only on the song that stayed just ahead of him but never disappeared entirely. The bird was moving, perhaps in search of the particular long flowers it needed to feed on that were nearly extinct elsewhere in the swamp, perhaps toward a nest. A nest! What a discovery that would be!

All he needed was a picture; one lousy picture. A single decent clear shot. Then he'd pick his way back to the tent. They could search farther for the bird or return to civilization if Fanole and that simpering Sanchez still insisted on going back. He'd expected better of his most committed graduate student. It was apparent he had the brains but not the dedication. Great discoveries were not made by the cautious or the reluctant.

A second time, the bird lighted in a tree in front of him. He aimed the camera, but the creature flew off as he thumbed the release and he couldn't be sure he'd gotten the shot. A check of the LCD screen showed that he had not. d.a.m.n! It was almost as if the bird was leading him on, deeper into the swamp. Absurd notion. Rare as it was, it would be nothing if not highly skittish. He plunged furiously onward, once wading through a bog that reached up his waist to his chest, then his neck, then to his very chin. You couldn't swim through a bog, he knew. It was too thick, too dense with organic components. But it wasn't quicksand, either, fighting to drag you down.

Out of breath, muscles aching, he flailed at a protruding root, got a grip, and pulled himself out. Just ahead the akialoa sang on, its song bright and strong.

Broken branches and thorns tore at his rain gear, at the sweatshirt beneath, and finally at his exposed skin. He ignored it all just as he ignored the profound dampness, just as he ignored the waning light. Dimly he realized that it would be impossible for him to find his way back to the camp by nightfall. Concentrating as he was on listening for the bird, he had no time for mere personal concerns. But he was strong and experienced. He would find his way back tomorrow.

In the brief, bright, burning fury of discovery, he had forgotten about the cold.

There was just a light breeze, but once the sun went down it was enough to drive the chill through his flesh and into his very bones. At times, he found himself remembering from his reading, the temperature in the Alakai could drop to levels that approached freezing. Ordinarily that would not have mattered, despite his light attire-except for the fact that he was soaked to the skin. Curled by the side of a bog, he started shivering as soon as the sun disappeared completely. By the time it was dark he was trembling violently.

He had nothing to light a fire with, even if any of the sodden pulp that pa.s.sed for wood around him could have been persuaded to nourish a spark. For a while he tried shouting, gave it up when he realized no one would dare come looking for him in the dark.

Eventually the shivering began to subside. He lay on his side, his breathing slow and shallow, realizing what was happening to him. All because he wanted to help a single, rare bird to survive. His greatest fear was not of death, but that no one else would come after him. The public would forget about the akialoa without dramatic rediscovery and intercession by trained ornithologists. Without the support of dedicated scientists like himself, there was no way the species could survive.

An eternity later he became feebly aware that the light around him was strengthening. Had the night pa.s.sed so quickly? Or was his perception of time failing faster than his other senses? The omnipresent fog and drizzle prevented the sun from reaching the surface, from warming him. Closer to Heaven he might be, but here it was wet and gray.

Searching for more solid ground, he dragged himself with infinite patience away from the bog until his hand wrapped around something hard and almost dry. A solid piece of wood at last. But when he struggled to pull himself higher it came apart in his fingers. Blinking, he examined it weakly in the saturated light. It was not brown, but white. With a great effort he managed to raise his head.

Not one, but two deteriorating skeletons lay just above him, entangled in the trees where they had collapsed. Sc.r.a.ps of rotting, disintegrating clothing clung to the bone-white shoulders and hips. Like desiccated string, a few vestiges of tendons hung slack from the limbs. Exotic mosses and small ferns flourished in the vacant body cavities, having fed well on the now decomposed flesh.

Kinkaid, he thought. Masaki. Or maybe just a pair of disoriented, unlucky hikers. Without a detailed forensic a.n.a.lysis, there was no way to know. Had they been drawn here, too, by the song of the akialoa? Drawn to what? A nesting place, perhaps. Or maybe a courtship ground, where hopeful males displayed their most colorful feathers and warbled their most enchanting songs.

From somewhere very close by, an akialoa greeted the morning with the rarest song in the world.

Kinkaid, Masaki, and now him. Everything risked for fame and modest fortune. All to try to help a wonderful, unique bird, and all for naught. How ironic it was that a man should die of hypothermia in the midst of a swamp. He pushed on, staggering and falling, struggling to his feet, always following the song.

He did not know how much time had pa.s.sed when the sun finally came out. The warmth was as unexpected as it was welcome. With dryness came a rush of renewed strength and determination. Knowing he ought to turn back, he pushed on. Not the wisest of decisions, perhaps, but having come this far and endured so much, he felt he had no choice.

Then he saw them.

They were perched in a cl.u.s.ter of trees green with epiphytes and bromeliads, bejeweling the branches with the brilliance of their plumage. His jaw dropped in wonderment. A pair of black momo sat preening themselves, their own shorter sickle-bills digging parasites from beneath their wings. Nearby, a flock of greater amahiki chattered away like so many lime-green mockingbirds. With its thick, heavy beak, a greater koa finch was plucking caterpillars from the trunk of an isolated tree, while overhead a trio of o'o' flashed their extraordinary tail feathers and brilliant gold wing tufts. Crow-sized kioea yelled at diminutive red-and-gray ula-ai-hawane. It seemed as if all the extinct, beautiful birds of Hawaii had gathered in this one place, just waiting for the sun to come out in the Alakai. Waiting for him.

Then he heard the song again, and there they were. Not one, not two, but three pairs cavorting in the tree directly ahead of him, singing their approval of the rare appearance of the sun. The males were seven to seven and a half inches long, bright olive-yellow above and yellow below, the gray-green females slightly smaller. And those amazing, astonishing bills, unequaled anywhere in the kingdom of birds. There was a nest, too. Hearing the peeping of chicks, he hardly dared to breathe. Ever so slowly, he reached for his camera.

It wasn't there. He must have dropped it while running and slogging through the swamp, he realized. No matter. With such a sight as no ornithologist of his generation could dare to dream of spread out before him, it was enough simply to sink to his knees and stare, and stare. Spreading his arms out to his sides, he drank in the sight and the sun. And smiled.

Sanchez wasn't with the search party that stumbled across Loftgren's body early the following year, but Fanole was. The guide recognized the remnants of the ornithologist's boots as he rechecked his group's position on the new GPS he carried. He had to check it three times. Each time, his amazement grew. Without food or proper clothing, the haole researcher had somehow made it halfway up the side of Mount Waialeale itself.

Two of the Forest Service rangers on expedition with the guide peered over his shoulder. "Know him?"

Fanole nodded, resting an arm across one thigh. "Bird prof. Went running off into the depths by himself last year. His graduate student and I spent a day searching for him before we turned and got out. Barely made it." He thought back. "That was two days before Tropical Storm Omolu hit the island."

"Poor son-of-a-b.i.t.c.h." The taller ranger wiped moisture from his face beneath the rain hood. "What a way to die."

"I dunno." His companion c.o.c.ked his head slightly to one side. "He looks kind of peaceful to me."

Fanole grunted, straightened. "We'll have to mark the location. Another crew can haul out the body."

"That's for sure." The first ranger started to turn away, hesitated, looked back and frowned. "What's that he's holding in his right hand?"

The other ranger squinted. Fanole had already started back toward their bivouac. "Plant stuff. Fern leaf, I think. I don't guess that he's holding anything. Fingers contracted while dying." He sighed and shook his head sadly. "Rigor mortis."

Still, the taller man hesitated. Then he shrugged and started after his companion. "Funny. For just a second there I thought they were feathers."

Growth

An awful lot has happen to the characters of Flinx and his pet minidrag, Pip, since they first appeared in The Tar-Aiym Krang The Tar-Aiym Krang thirty-five years ago. Having matured both physically and mentally, Flinx has gone from being a pretty aimless teenager to someone (or perhaps something) of immense importance to everyone around him. It's not a destiny he sought. But like so many of us, he can't escape the inexorable. That does not mean he wouldn't like to do so. thirty-five years ago. Having matured both physically and mentally, Flinx has gone from being a pretty aimless teenager to someone (or perhaps something) of immense importance to everyone around him. It's not a destiny he sought. But like so many of us, he can't escape the inexorable. That does not mean he wouldn't like to do so.

As a consequence of who he is and what he may yet become, all manner of individuals and even entire societies have acquired an interest in what happens to him. Sometimes even without him being aware of it...

There was no denying that there were times when Flinx enjoyed being alone. One of the few times he could allow himself to relax was in transit. Because when traversing the immense distances between the stars he was spared the constant, puerile emotional babble of supposedly sentient individuals who collectively gave "higher intelligence" a bad name. Though interstellar travel did not entirely relieve him of his recurring headaches, the debilitating attacks were considerably reduced in number when he was by himself. denying that there were times when Flinx enjoyed being alone. One of the few times he could allow himself to relax was in transit. Because when traversing the immense distances between the stars he was spared the constant, puerile emotional babble of supposedly sentient individuals who collectively gave "higher intelligence" a bad name. Though interstellar travel did not entirely relieve him of his recurring headaches, the debilitating attacks were considerably reduced in number when he was by himself.

Of course, he was not entirely alone on the ship. Pip, the empathetic Alaspinian minidrag and his constant companion since youth, was with him. He could also count on the presence of the Teacher Teacher's advanced AI. For an automaton, it was a pleasant, sophisticated presence-and unlike the interminably gibbering ma.s.s of humanxkind, one he could simply shut down whenever he grew tired of the conversation.

Man and machine were chatting now as Flinx relaxed in the lounge. With its artificial pond, waterfall, and small forest, it was his favorite part of the ship. The Ulru-Ujurrians who had presented him with the craft had left the relaxation chamber comparatively bare and utilitarian in both content and design. Employing the ship's automatics, Flinx had modified it repeatedly over the years.

Now as he reclined on the couch-lounge, he allowed music and the remnants of a good meal to slowly overtake consciousness. As he slipped sleepward, the AI's thoughtful voice grew fainter and fainter. Gliding toward him from her perch in one of the many decorative live plants that composed the tiny woodland, Pip furled her wings as she landed on his chest. Coiling against his ribs, emotionally surfing his current wave of contentment, she shut her own eyes and joined him in sleep.

The lounge forest was home to a small but exceptionally varied collection of flora and fauna drawn from different worlds. Before being transferred to the enclosed, climate-controlled chamber, their individual biologies and backgrounds had been thoroughly vetted by the vessel's Sh.e.l.l. Otherwise Flinx would not have felt comfortable going to sleep inside the lounge. He knew that none of the diminutive creatures that dwelled therein were capable of or inclined to do him harm.

It was not an animal, however, that was now advancing silently toward him.

The single oversized leaf split and split and split again into innumerable subsidiary tendrils, not unlike the singular twin leaves of the uncommon Terran desert plant Welwitschia mirabilis. Welwitschia mirabilis. The suddenly motile growth was one of many that had been given to Flinx by the adapted human inhabitants of the edicted planet known in restricted Commonwealth files as Midworld. The primitive human colonists who lived there had developed a capacity for empathetic foliation: the ability to sense, on a very simple level, what much of the planet's globe-girdling flora was "feeling." As an empath himself, Flinx to a certain degree shared that ability. The suddenly motile growth was one of many that had been given to Flinx by the adapted human inhabitants of the edicted planet known in restricted Commonwealth files as Midworld. The primitive human colonists who lived there had developed a capacity for empathetic foliation: the ability to sense, on a very simple level, what much of the planet's globe-girdling flora was "feeling." As an empath himself, Flinx to a certain degree shared that ability.

But he was asleep now. Not empathizing, not projecting, not receiving or feeling. Like his thoughts, his emotions were in stasis. The multiple tendrils that were twisting and weaving their way in his direction were doing so entirely on their own and without any prompting or tempting from their objective. The unantic.i.p.ated activity did not, however, go un.o.bserved.

The Teacher Teacher's AI monitored the leaf's fracturing approach via multiple lenses embedded in the walls and ceiling that were capable of scanning the entire chamber simultaneously. Though it could have sent mobile devices to intercept the squirming branchlets, it did not react immediately. Its history showed that whenever a serious threat to its owner presented itself, Flinx had invariably been stirred to wakefulness. The same was true of his winged pet. Both continued to sleep, ignoring the floral advance. Their indifference, even in sleep mode, caused the AI to dither.

By the time it decided that regardless of a lack of responsiveness from its master it ought to take some action, it was too late.

By now the diameter of the smallest of the continuously subdividing tendrils could be measured in nanometers. Entering Flinx via his right ear, they proceeded to worm their way deep into his cranium without damaging the delicate tympanum of the hearing organ or stimulating it to generate potentially awakening noise. Knowing exactly where to penetrate, they entered the cerebrum at points that would have struck a human neurosurgeon as not only harmless, but useless. A normal human brain would not even have been affected. Flinx's mind, however, was far from normal. His closest human companion, Clarity Held, knew this. So, too, did a pair of longtime mentors, the human Bran Tse-Mallory and the thranx Truzenzuzex.

So also, it appeared, did certain highly specialized and abnormally active botanical xenophyta.

Once again Flinx found himself in that peculiar state of conscious sleep that periodically afflicted him. He was aware of himself and, to a certain extent, his immediate surroundings as well. He knew that he was safely on board his ship, in the lounge, but asleep. In this singular state of awareness but not wakefulness someone-or rather something-was attempting to converse with him.

Intermittent contact is wasteful. The s.e.xless voice in his mind was vast, enfolding, luxuriant. The s.e.xless voice in his mind was vast, enfolding, luxuriant. Greater intimacy will facilitate progress. Greater intimacy will facilitate progress.

Flinx did not argue. How could he, being asleep? Nor could he ignore what he was perceiving. He could no more blot out the voice in his mind than he could reach up and pull out the infiltrating tendrils of which he remained utterly unaware. Even if he could, there was no reason to do so. Their existence inside his head, inside his brain, caused him no pain, no discomfort. In fact, their presence was soothing, generating a kind of cerebral balm. As he remained motionless and un.o.bjecting, the tendrils set themselves more deeply. He was aware that something was being done to his body but found himself unable and unwilling to oppose it.

As awareness dawned of what was taking place, the ship finally decided that it had to do something. But in order to safely counteract what it now perceived to be an unsolicited intrusion into the body of its master, it first had to ascertain exactly what was happening. a.n.a.lysis always precedes action.

Alongside the couch-lounge a floor panel popped open. A cable emerged. The end of the cable split into smaller cables, which in turn divided into smaller and still-smaller metallic filaments. These gave birth to hypoallergenic wisps of silicaceous cilia. Ascending the lounge, they twisted and curled and found their way to the head of the rec.u.mbent, sleeping human. A small number of cilia entered his left ear, penetrating, questing. Looking for answers. Searching for connections.

The world-mind of Midworld that was present on the Teacher Teacher in the form of several decorative growths could not communicate with the ship's AI. The purely mechanical AI could not talk to the wholly organic representation of that immense green world-mind. But to the very considerable surprise of each, they discovered that they in the form of several decorative growths could not communicate with the ship's AI. The purely mechanical AI could not talk to the wholly organic representation of that immense green world-mind. But to the very considerable surprise of each, they discovered that they could could communicate through the matchless, inimitable mind of the human dozing dreamily on the lounge. Genetically modified ganglia served to link plant and machine. It was not a function that had been envisioned by the rogue gengineers who had conceived the blueprint of the young man's mind. Conditioned to think of himself as receptor of emotions and possibly a kind of trigger for something incalculably greater and as yet undefined, a quiescent Flinx now found himself serving as the unconscious facilitator of an unprecedented link between plant-mind and machine. communicate through the matchless, inimitable mind of the human dozing dreamily on the lounge. Genetically modified ganglia served to link plant and machine. It was not a function that had been envisioned by the rogue gengineers who had conceived the blueprint of the young man's mind. Conditioned to think of himself as receptor of emotions and possibly a kind of trigger for something incalculably greater and as yet undefined, a quiescent Flinx now found himself serving as the unconscious facilitator of an unprecedented link between plant-mind and machine.