The Jeep tires rolled across soft earth.
Thorne brought the car to a stop.
Silence.
They peered out the windows, trying to see where they were. But it was so dark, it was hard to see anything. They seemed to be at the bottom of a deep gully, a canopy of trees overhead.
“Alluvial contours,” Levine said. “We must be in a streambed.”
As his eyes adjusted, Thorne saw he was right. The raptors were running down the center of the streambed, which was lined with big boulders on both sides. But the bed itself was sandy, and it was wide enough for the car to pass through. He followed them.
“You have any idea where we are?” Levine said, staring at the raptors.
“No,” Thorne said.
The car drove forward. The streambed widened, opening out into a flat basin. The boulders disappeared; there were trees on both sides of the river. Patches of moonlight appeared here and there. It was easier to see.
But the raptors were gone. He stopped the car, rolled down the window, and listened. He could hear them hissing and growling. The sound seemed to be coming from off to the left.
Thorne put the car in gear, and left the streambed, moving off among ferns and occasional pine trees. Levine said, “Do you suppose the boy survived that hill?”
“I don’t know,” Thorne said. “I can’t imagine.”
He drove forward slowly. They came to a break in the trees, and saw a clearing where the ferns had been trampled flat. Beyond the clearing, they saw the banks of the river, moonlight glinting on the water. Somehow they had returned to the river.
But it was the clearing itself that held their attention. Within the broad open space, they saw the huge pale skeletons of several apatosaurs. The giant rib cages, arcs of pale bone, shone in the silver light. The dark hulk of a partially eaten carcass lay on its side in the center, clouds of flies buzzing above it in the night.
“What is this place?” Thorne said. “It looks like a graveyard.”
“Yes,” Levine said. “But it’s not.”
The raptors were all clustered to one side, fighting over the remains of Eddie’s carcass. At the opposite side of the clearing they saw three low mud mounds; the walls were broken in many places. Within the nests they saw crushed fragments of eggshells. There was the strong stench of decay.
Levine leaned forward, staring. “This is the raptor nest,” he said.
In the darkness of the trailer, Malcolm sat up, wincing. He grabbed the radio. “You found it? The nest?”
The radio crackled. Levine said, “Yes. I think so.”
“Describe it,” Malcolm said.
Levine spoke quietly, reporting features, estimating dimensions. To Levine, the velociraptor nest appeared slovenly, uncared for, ill-made. He was surprised, because dinosaur nests usually conveyed an unmistakable sense of order. Levine had seen it time and again, in fossil sites from Montana to Mongolia. The eggs in the nest were arranged in neat concentric circles. Often there were more than thirty eggs in a single nest, suggesting that many females cooperated to share a single mud mound. Numerous adult fossils would be found nearby, indicating that the dinosaurs cared communally for the eggs. At a few excavations, it was even possible to get a sense of the spatial arrangement, with the nests in the center, the adults moving carefully around the outside, so as not to disturb the incubating eggs. In this rigid structure, the dinosaurs were reminiscent of their descendants the birds, which also displayed precise courtship, mating, and nest-building patterns.
But the velociraptors behaved differently. There was a disorderly, chaotic feeling to the scene before him: ill-formed nests; quarreling adults; very few young and juvenile animals; the eggshells crushed; the broken mounds stepped on. Around the mounds, Levine now saw scattered small bones which he presumed were the remains of newborns. He saw no living infants anywhere in the clearing. There were three juveniles, but these younger animals were forced to fend for themselves, and they already showed many scars on their bodies. The youngsters looked thin, undernourished. Poking around the periphery of the carcass, they were cautious, backing away whenever one of the adults snapped at them.
“And what about the apatosaurs?” Malcolm asked. “What about the carcasses?”
Levine counted four, all together. In various stages of decomposition.
“You have to tell Sarah,” Malcolm said.
But Levine was wondering about something else: he was wondering how these big carcasses had gotten here in the first place. They hadn’t died here by accident, surely all animals would have avoided this nest. They couldn’t have been lured here, and they were too large to carry. So how did they get here? Something was tickling the back of his mind, some obvious thought that he wasn’t—
“They brought Arby,” Malcolm said.
“Yes,” Levine said. “They did.”
He stared at the nest, trying to figure it out. Then Thorne nudged him. “There’s the cage,” he said, pointing. At the far side of the clearing, lying on the ground, partially hidden behind fronds, Levine saw the glint of aluminum struts. But he couldn’t see Arby.
“Way over there,” Levine said.
The raptors were ignoring the cage, still fighting over Eddie’s carcass. Thorne brought out a Lindstradt rifle, snapped open the cartridge pack. He saw six darts. “Not enough,” he said, and snapped it shut. There were at least ten raptors in the clearing.
Levine rummaged in the back seat, found his knapsack, which had fallen to the floor. He unzipped it, came out with a small silver cylinder the size of a large soft-drink bottle. It had a skull and crossbones stenciled on it. Beneath, lettering read: caution toxic metacholine (mivacurium).
“What’s that?” Thorne said.
“Something they cooked up in Los Alamos,” Levine said. “It’s a nonlethal area neutralizer. Releases a short-acting cholinesterase aerosol. Paralyzes all life forms for up to three minutes. It’ll knock all the raptors out.”
“But what about the boy?” Thorne said. “You can’t use that. You’ll paralyze him.”
Levine pointed. “If we throw the canister to the right of the cage, the gas’ll blow away from him, toward the raptors.”
“Or it may not,” Thorne said. “And he may be badly injured.”
Levine nodded. He put the cylinder back in the knapsack, then sat, facing forward, staring at the raptors. “So,” Levine said. “What do we do now?”
Thorne looked over at the aluminum cage, partially blocked by ferns. Then he saw something that made him sit up: the cage moved slightly, the bars shifting in the moonlight.
“Did you see that?” Levine said.
Thorne said, “I’m going to get that kid out of there.”
“But how?” Levine said.
“The old-fashioned way,” Thorne said.
He climbed out of the car.
* * *
Sarah accelerated, racing the motorcycle up the mud banks of the river. The raptor was just ahead, cutting diagonally toward them, heading for the water.
“Go!” Kelly shouted. “Go!”
The raptor saw them and changed course, angling farther ahead. It was trying to get distance on them but they were moving faster on the open banks. They came abreast of the animal, flanking it, and then Sarah left the banks, heading back onto the grassy plain. The raptor moved right, deeper into the plain. Away from the river.
“You did it!” Kelly shouted.
Sarah maintained her speed, moving slowly closer to the raptor. It seemed to have given up on the river, and now had no plan. It was just running up the plain. And they were steadily, inexorably gaining. Kelly was excited. She tried to wipe the mud off her rifle, preparing to shoot again.
“Damn!” Sarah shouted.
“What?”
“Look!”
Kelly leaned forward, stared past Sarah’s shoulder. Directly ahead, she saw the herd of apatosaurs. They were only fifty yards from the first of the enormous animals, which bellowed and wheeled in sud
den fear. Their bodies were green-gray in the moonlight.
The raptor streaked directly toward the herd.
“It thinks it’s going to lose us!” Sarah gunned the bike, moving closer. “Get it now! Now!”
Kelly aimed and fired. The gun bucked. But the raptor kept going.
“Missed!”
Up ahead, the apatosaurs were turning, their big legs stomping the ground. Their heavy tails whipped through the air. But they were too slow to move away. The raptor raced forward, heading directly beneath the big apatosaurs.
“What do we do?” Kelly shouted.
“No choice!” Sarah yelled. She pulled parallel to the raptor just as they passed into shadow, racing beneath the first animal. Kelly glimpsed the curve of the belly, hanging three feet above her. The legs were as thick as tree trunks, stamping and turning.
The raptor ran on, darting among the moving legs. Sarah swerved, followed. Above them, the animals roared and turned, and roared again. They were beneath another belly, then out into moonlight, then in shadow again. Now they were in the middle of the herd. It was like being in a forest of moving trees.
Directly ahead, a big leg came down with a slam! that shook the ground. The bike bounced as Sarah swung left; they scraped against the animal’s flesh. “Hang on!” she shouted, and swerved again, following the raptor. Above them, the apatosaurs were bellowing and moving. The raptor dodged and turned, and then broke clear, racing out the back of the herd.
“Shit!” Sarah said, spinning the bike around. A whiptail swung low, narrowly missing them, and then they too were free, chasing the raptor again.
The motorcycle raced across the grassy plain.
“Last chance!” Sarah shouted. “Do it!”
Kelly raised the rifle. Sarah was driving hard and fast, pulling very close to the running raptor. The animal turned to butt her, but she held her position, punched it hard in the head with her fist. “Now!”
Kelly shoved the barrel against the flesh of the neck, and squeezed the trigger. The gun snapped back hard, jolting her in the stomach.
The raptor ran on.
“No!” she shouted. “No!”
And then suddenly the raptor fell, tumbling end over end in the grass, and Sarah swung the bike away and pulled to a stop. The raptor was five yards away, flopping in the grass. It snarled and yelped. Then it was silent.
Sarah took the rifle, snapped open the cartridge pack. Kelly saw five more darts.
“I thought that was the last one,” she said.
“I lied,” Sarah said. “Wait here.”
Kelly stayed by the bike while Sarah moved cautiously forward through the grass. Sarah fired one more shot, then stood waiting for a few moments. Then she bent down.
When she came back, she was holding the key in her hand.
In the nest, the raptors were still tearing at the carcass, off to one side. But the intensity of the behavior was diminishing: some of the animals were turning away, rubbing their jaws with their clawed hands, drifting slowly toward the center of the clearing.
Moving closer to the cage.
Thorne climbed into the back of the Jeep, pushing aside the canvas cover. He checked the rifle in his hands.
Levine slid into the driver’s seat. He started the engine. Thorne steadied himself in the back of the Jeep, gripped the rear bar. He turned to Levine.
“Go!”
The Jeep raced forward across the clearing. By the carcass, the raptors looked up in surprise as they saw the intruder. By then the Jeep was past the center of the clearing, driving past the enormous dead skeletons, the broad ribs high over their heads, and then Levine was swinging the car left, pulling alongside the aluminum cage. Thorne jumped out, and grabbed the cage in both hands. In the darkness he couldn’t tell how badly Arby was hurt; the boy was turned face down. Levine climbed out of the car; Thorne yelled for him to get back in, as he lifted the cage high and swung it onto the back of the Jeep. Thorne jumped into the back, next to the cage, and Levine shoved the car in gear. Behind them, the raptors snarled and raced forward in pursuit, running among the skeletal ribs. They crossed the clearing with stunning speed.
As Levine stepped on the gas, the nearest raptor leapt high, landing up on the back of the car, and grabbing the canvas tarp in its teeth. The animal hissed and held on.
Levine accelerated, and the Jeep bounced out of the clearing.
* * *
In darkness, Malcolm sank back into morphine dreams. Images floated in front of his eyes: fitness landscapes, the multicolored computer images now employed to think about evolution. In this mathematical world of peaks and valleys, populations of organisms were seen to climb the fitness peaks, or slide down into the valleys of nonadaptation. Stu Kauffman and his coworkers had shown that advanced organisms had complex internal constraints which made them more likely to fall off the fitness optima, and descend into the valleys. Yet, at the same time complex creatures were themselves selected by evolution. Because complex creatures were able to adapt on their own. With tools, with learning, with cooperation.
But complex animals had obtained their adaptive flexibility at some cost—they had traded one dependency for another. It was no longer necessary to change their bodies to adapt, because now their adaptation was behavior, socially determined. That behavior required learning. In a sense, among higher animals adaptive fitness was no longer transmitted to the next generation by DNA at all. It was now carried by teaching. Chimpanzees taught their young to collect termites with a stick. Such actions implied at least the rudiments of a culture, a structured social life. But animals raised in isolation, without parents, without guidance, were not fully functional. Zoo animals frequently could not care for their offspring, because they had never seen it done. They would ignore their infants, or roll over and crush them, or simply become annoyed with them and kill them.
The velociraptors were among the most intelligent dinosaurs, and the most ferocious. Both traits demanded behavioral control. Millions of years ago, in the now-vanished Cretaceous world, their behavior would have been socially determined, passed on from older to younger animals. Genes controlled the capacity to make such patterns, but not the patterns themselves. Adaptive behavior was a kind of morality; it was behavior that had evolved over many generations because it was found to succeed—behavior that allowed members of the species to cooperate, to live together, to hunt, to raise young.
But on this island, the velociraptors had been re-created in a genetics laboratory. Although their physical bodies were genetically determined, their behavior was not. These newly created raptors came into the world with no older animals to guide them, to show them proper raptor behavior. They were on their own, and that was just how they behaved—in a society without structure, without rules, without cooperation. They lived in an uncontrolled, every-creature-for-himself world where the meanest and the nastiest survived, and all the others died.
The Jeep picked up speed, bouncing hard. Thorne held on to the bars, to keep from being thrown out. Behind him, he saw the raptor swinging back and forth in the air, still clinging to the tarp. It wasn’t letting go. Levine drove back onto the flat muddy banks of the river, and turned right, following the edge of the water. The raptor hung on tenaciously.
Directly ahead, lying in the mud, Levine saw another skeleton. Another skeleton? Why were all these skeletons here? But there was no time to think—he drove forward, passing beneath the row of ribs. Without lights, he leaned forward and squinted in the moonlight, looking for obstacles ahead.
In the back of the car, the raptor scrambled up, released the tarp, clamped its jaws on the cage, and began to pull it out of the back of the Jeep. Thorne lunged, grabbed the end of the cage nearest him. The cage twisted, rolling Thorne onto his back. He found himself in a tug of war with the raptor—and the raptor was winning. Thorne locked his legs around the front passenger seat, trying to hold on. The raptor snarled; Thorne sensed the sheer fury of the animal, enraged that it might lose its prize.
“Here!” Levine shouted, holding a gun out to Thorne. Thorne was on his back, gripping the cage in both hands. He couldn’t take the gun. Levine looked back, and saw the situation. He looked in the rearview mirror. Behind them, he saw the rest of the pack still in pursuit, snarling and growling. He could not slow down. Thorne could not let go of the cage. Still driving fast, Levine swung around in the passenger seat, and aimed the rifle backward. He tried to maneuver the gun, knowing what would happen if he accidentally shot Thorne, or Arby.
“Watch it!” Thorne was shouting. “Watch it!”
Levine managed to get the safety off, and swung the barrel straight at the raptor, which was still gripping the cage bars in its jaws. The animal looked up, and in a quick movement closed its jaws over the barrel. It tugged at the gun.
Levine fired.
The raptor’s eyes popped wide as the dart slammed into the back of its throat. It made a gurgling sound, then went into convulsions, toppling backward out of the Jeep—and yanking the gun from Levine’s hands as it fell.
Thorne scrambled to his knees, and pulled the cage inside the car. He looked down inside it, but he couldn’t tell about Arby. Looking back, he saw the other raptors were still pursuing, but they were now twenty yards back, and losing ground.
On the dashboard, the radio hissed. “Doc.” Thorne recognized Sarah’s voice.
“Yes, Sarah.”
“Where are you?”
“Following the river,” Thorne said.
The storm clouds had now cleared, and it was a bright moonlit night. Behind him, the raptors still continued to chase the Jeep. But they were now falling steadily behind.
“I can’t see your lights,” Sarah said.
“Don’t have any.”
There was a pause. The radio crackled. Her voice was tense: “What about Arby.”
“We have him,” Thorne said.
“Thank God. How is he?”
“I don’t know. Alive.”
The Lost World Page 34