Jurassic Park: A Novel (16 page)

Dennis Nedry yawned. He’d long ago concluded that InGen must be doing something like this. A couple of years earlier, when InGen had hired Nedry to design the park control systems, one of the initial design parameters called for data records with 3 × 10
⁹
fields. Nedry just assumed that was a mistake, and had called Palo Alto to verify it. But they had told him the spec was correct. Three billion fields.

Nedry had worked on a lot of large systems. He’d made a name for himself setting up worldwide telephone communications for multinational corporations. Often those systems had millions of records. He was used to that. But InGen wanted something so much larger.…

Puzzled, Nedry had gone to see Barney Fellows over at Symbolics, near the M.I.T. campus in Cambridge. “What kind of a database has three billion records, Barney?”

“A mistake,” Barney said, laughing. “They put in an extra zero or two.”

“It’s not a mistake. I checked. It’s what they want.”

“But that’s crazy,” Barney said. “It’s not workable. Even if you had the fastest processors and blindingly fast algorithms, a search would still take days. Maybe weeks.”

“Yeah,” Nedry said. “I know. Fortunately I’m not being asked to do algorithms. I’m just being asked to reserve storage and memory for the overall system. But still … what could the database be for?”

Barney frowned. “You operating under an ND?”

“Yes,” Nedry said. Most of his jobs required nondisclosure agreements.

“Can you tell me anything?”

“It’s a bioengineering firm.”

“Bioengineering,” Barney said. “Well, there’s the obvious …”

“Which is?”

“A DNA molecule.”

“Oh, come on,” Nedry said. “Nobody could be analyzing a DNA molecule.” He knew biologists were talking about the Human Genome Project, to analyze a complete human DNA strand. But that would take ten years of coordinated effort, involving laboratories around the world. It was an enormous undertaking, as big as the Manhattan Project, which made the atomic bomb. “This is a private company,” Nedry said.

“With three billion records,” Barney said, “I don’t know what else it could be. Maybe they’re being optimistic designing their system.”

“Very optimistic,” Nedry said.

“Or maybe they’re just analyzing DNA fragments, but they’ve got RAM-intensive algorithms.”

That made more sense. Certain database search techniques ate up a lot of memory.

“You know who did their algorithms?”

“No,” Nedry said. “This company is very secretive.”

“Well, my guess is they’re doing something with DNA,” Barney said. “What’s the system?”

“Multi-XMP.”

“
Multi
-XMP? You mean more than one Cray? Wow.” Barney was frowning, now, thinking that one over. “Can you tell me anything else?”

“Sorry,” Nedry said. “I can’t.” And he had gone back and designed the control systems. It had taken him and his programming team more than a year, and it was especially difficult because the company wouldn’t ever tell him what the subsystems were for. The instructions were simply “Design a module for record keeping” or “Design a module for visual display.” They gave him design parameters, but no details about use. He had been working in the dark. And now that the system was up and running, he wasn’t surprised to learn there were bugs. What did they expect? And they’d ordered
him down here in a panic, all hot and bothered about “his” bugs. It was annoying, Nedry thought.

Nedry turned back to the group as Grant asked, “And once the computer has analyzed the DNA, how do you know what animal it encodes?”

“We have two procedures,” Wu said. “The first is phylogenetic mapping. DNA evolves over time, like everything else in an organism—hands or feet or any other physical attribute. So we can take an unknown piece of DNA and determine roughly, by computer, where it fits in the evolutionary sequence. It’s time-consuming, but it can be done.”

“And the other way?”

Wu shrugged. “Just grow it and find out what it is,” he said. “That’s what we usually do. I’ll show you how that’s accomplished.”

Tim felt a growing impatience as the tour continued. He liked technical things, but, even so, he was losing interest. They came to the next door, which was marked
FERTILIZATION.
Dr. Wu unlocked the door with his security card, and they went inside.

Tim saw still another room with technicians working at microscopes. In the back was a section entirely lit by blue ultraviolet light. Dr. Wu explained that their DNA work required the interruption of cellular mitosis at precise instants, and therefore they kept some of the most virulent poisons in the world. “Helotoxins, colchicinoids, beta-alkaloids,” he said, pointing to a series of syringes set out under the UV light. “Kill any living animal within a second or two.”

Tim would have liked to know more about the poisons, but Dr. Wu droned on about using unfertilized crocodile ova and replacing the DNA; and then Professor Grant asked some complicated questions. To one side of the room were big tanks marked Liquid N
₂
. And there were big walk-in freezers with shelves of frozen embryos, each stored in a tiny silver-foil wrapper.

Lex was bored. Nedry was yawning. And even Dr. Sattler was losing interest. Tim was tired of looking at these complicated laboratories. He wanted to see the dinosaurs.

The next room was labeled
HATCHERY.
“It’s a little warm and damp in here,” Dr. Wu said. “We keep it at ninety-nine degrees Fahrenheit
and a relative humidity of one hundred percent. We also run a higher O
₂
concentration. It’s up to thirty-three percent.”

“Jurassic atmosphere,” Grant said.

“Yes. At least we presume so. If any of you feel faint, just tell me.”

Dr. Wu inserted his security card into the slot, and the outer door hissed open. “Just a reminder: don’t touch anything in this room. Some of the eggs are permeable to skin oils. And watch your heads. The sensors are always moving.”

He opened the inner door to the nursery, and they went inside. Tim faced a vast open room, bathed in deep infrared light. The eggs lay on long tables, their pale outlines obscured by the hissing low mist that covered the tables. The eggs were all moving gently, rocking.

“Reptile eggs contain large amounts of yolk but no water at all. The embryos must extract water from the surrounding environment. Hence the mist.”

Dr. Wu explained that each table contained 150 eggs, and represented a new batch of DNA extractions. The batches were identified by numbers at each table:
STEG
-458/2 or
TRIC
-390/4. Waist-deep in the mist, the workers in the nursery moved from one egg to the next, plunging their hands into the mist, turning the eggs every hour, and checking the temperatures with thermal sensors. The room was monitored by overhead TV cameras and motion sensors. An overhead thermal sensor moved from one egg to the next, touching each with a flexible wand, beeping, then going on.

“In this hatchery, we have produced more than a dozen crops of extractions, giving us a total of two hundred thirty-eight live animals. Our survival rate is somewhere around point four percent, and we naturally want to improve that. But by computer analysis we’re working with something like five hundred variables: one hundred and twenty environmental, another two hundred intra-egg, and the rest from the genetic material itself. Our eggs are plastic. The embryos are mechanically inserted, and then hatched here.”

“And how long to grow?”

“Dinosaurs mature rapidly, attaining full size in two to four years. So we now have a number of adult specimens in the park.”

“What do the numbers mean?”

“Those codes,” Wu said, “identify the various batch extractions of DNA. The first four letters identify the animals being grown.
Over there, that
TRIC
means
Triceratops.
And the
STEG
means
Stegosaurus
, and so on.”

“And this table here?” Grant said.

The code said xxxx-0001/1. Beneath was scrawled “Presumed Coelu.”

“That’s a new batch of DNA,” Wu said. “We don’t know exactly what will grow out. The first time an extraction is done, we don’t know for sure what the animal is. You can see it’s marked ‘Presumed Coelu,’ so it is likely to be a coelurosaurus. A small herbivore, if I remember. It’s hard for me to keep track of the names. There are something like three hundred genera of dinosaurs known so far.”

“Three hundred and forty-seven,” Tim said.

Grant smiled, then said, “Is anything hatching now?”

“Not at the moment. The incubation period varies with each animal, but in general it runs about two months. We try to stagger hatchings, to make less work for the nursery staff. You can imagine how it is when we have a hundred and fifty animals born within a few days—though of course most don’t survive. Actually, these X’s are due any day now. Any other questions? No? Then we’ll go to the nursery, where the newborns are.”

It was a circular room, all white. There were some incubators of the kind used in hospital nurseries, but they were empty at the moment. Rags and toys were scattered across the floor. A young woman in a white coat was seated on the floor, her back to them.

“What’ve you got here today, Kathy?” Dr. Wu asked.

“Not much,” she said. “Just a baby raptor.”

“Let’s have a look.”

The woman got to her feet and stepped aside. Tim heard Nedry say, “It looks like a lizard.”

The animal on the floor was about a foot and a half long, the size of a small monkey. It was dark yellow with brown stripes, like a tiger. It had a lizard’s head and long snout, but it stood upright on strong hind legs, balanced by a thick straight tail. Its smaller front legs waved in the air. It cocked its head to one side and peered at the visitors staring down at it.

“Velociraptor,”
Alan Grant said, in a low voice.

“Velociraptor mongoliensis,”
Wu said, nodding. “A predator. This one’s only six weeks old.”

“I just excavated a raptor,” Grant said, as he bent down for a closer look. Immediately the little lizard sprang up, leaping over Grant’s head into Tim’s arms.

“Hey!”

“They can jump,” Wu said. “The babies can jump. So can the adults, as a matter of fact.”

Tim caught the velociraptor and held it to him. The little animal didn’t weigh very much, a pound or two. The skin was warm and completely dry. The little head was inches from Tim’s face. Its dark, beady eyes stared at him. A small forked tongue flicked in and out.

“Will he hurt me?”

“No. She’s friendly.”

“Are you sure about that?” asked Gennaro, with a look of concern.

“Oh, quite sure,” Wu said. “At least until she grows a little older. But, in any case, the babies don’t have any teeth, even egg teeth.”

“Egg teeth?” Nedry said.

“Most dinosaurs are born with egg teeth—little horns on the tip of the nose, like rhino horns, to help them break out of the eggs. But raptors aren’t. They poke a hole in the eggs with their pointed snouts, and then the nursery staff has to help them out.”

“You have to help them out,” Grant said, shaking his head. “What happens in the wild?”

“In the wild?”

“When they breed in the wild,” Grant said. “When they make a nest.”

“Oh, they can’t do that,” Wu said. “None of our animals is capable of breeding. That’s why we have this nursery. It’s the only way to replace stock in Jurassic Park.”

“Why can’t the animals breed?”

“Well, as you can imagine, it’s important that they not be able to breed,” Wu said. “And whenever we faced a critical matter such as this, we designed redundant systems. That is, we always arranged at least two control procedures. In this case, there are two independent reasons why the animals can’t breed. First of all, they’re sterile, because we irradiate them with X rays.”

“And the second reason?”

“All the animals in Jurassic Park are female,” Wu said, with a pleased smile.

Malcolm said, “I should like some clarification about this. Because
it seems to me that irradiation is fraught with uncertainty. The radiation dose may be wrong, or aimed at the wrong anatomical area of the animal—”

“All true,” Wu said. “But we’re quite confident we have destroyed gonadal tissue.”

“And as for them all being female,” Malcolm said, “is that checked? Does anyone go out and, ah, lift up the dinosaurs’ skirts to have a look? I mean, how does one determine the sex of a dinosaur, anyway?”

“Sex organs vary with the species. It’s easy to tell on some, subtle on others. But, to answer your question, the reason we know all the animals are female is that we literally make them that way: we control their chromosomes, and we control the intra-egg developmental environment. From a bioengineering standpoint, females are easier to breed. You probably know that all vertebrate embryos are inherently female. We all start life as females. It takes some kind of added effect—such as a hormone at the right moment during development—to transform the growing embryo into a male. But, left to its own devices, the embryo will naturally become female. So our animals are all female. We tend to refer to some of them as male—such as the Tyrannosaurus rex; we all call it a ‘him’—but in fact, they’re all female. And, believe me, they can’t breed.”

The little velociraptor sniffed at Tim, and then rubbed her head against Tim’s neck. Tim giggled.

“She wants you to feed her,” Wu said.

“What does she eat?”

“Mice. but she’s just eaten, so we won’t feed her again for a while.”

The little raptor leaned back, stared at Tim, and wiggled her forearms again in the air. Tim saw the small claws on the three fingers of each hand. Then the raptor burrowed her head against his neck again.

Grant came over, and peered critically at the creature. He touched the tiny three-clawed hand. He said to Tim, “Do you mind?” and Tim released the raptor into his hands.

Grant flipped the animal onto its back, inspecting it, while the little lizard wiggled and squirmed. Then he lifted the animal high to look at its profile, and it screamed shrilly.

“She doesn’t like that,” Regis said. “Doesn’t like to be held away from body contact.…”