by David Grann
“Squid, you see, hatch thousands of babies,” O’Shea told me in early 2004, when I called him at his office at the Earth and Oceanic Sciences Research Institute, at the Auckland University of Technology. “Most of these will get eaten up by larger predators, but during periods of spawning the sea should be filled with an absolutely fantastic amount of these miniature organisms. And, unlike the adults, they shouldn’t be able to dart away as easily.”
Rival hunters once viewed his plan skeptically: if no one could find the animal when it was sixty feet long, how could anyone discover it when it was barely an eighth of an inch? Lately, though, many have come to see O’Shea’s strategy as a potential breakthrough. “It offers several advantages,” Clyde Roper, an American who is perhaps the world’s foremost expert on squid, told me. Roper is a giant-squid hunter himself, who once descended underwater in a steel cage, in search of his quarry. “First, you could find the juvenile at shallower depths. That makes it a lot easier to catch. Furthermore, there are more of them around, because at that stage, even though mortality is high, the adult female will release up to four million eggs. That’s a hell of a lot of baby giant squid running around.” He added, “It’s a matter of a numbers game, pure and simple.”
In 1999, O’Shea studied what few had ever seen—the corpse of a baby Architeuthis, which was discovered off New Zealand. He described its curious morphology: two eyes spread disconcertingly far apart; a parrot-like mouth concealing a raspy, serrated tongue; eight arms extending outward from a torpedo-shaped head. Each elastic limb was lined with hundreds of suckers, ringed with sharp teeth. The skin was iridescent, and filled with chromatophores—groups of pigment cells—that allowed it to change colors. A funnel near its head could shoot out clouds of black ink. The specimen also had two extraordinary-looking clubbed tentacles. (When a giant squid is mature, it can stretch up to thirty feet.)
Armed with this rare expertise, O’Shea had spent the past five years mapping out where to find a baby giant squid and puzzling over how to catch one and grow it in a tank. This year, he told me, he would venture out during the summer nights of the Southern Hemisphere, when giant squid released their babies. “Come on down, mate,” he said. “We’ll see if we can’t find the bloody thing and make history.”
The bodies of dead giant squid have been found in nearly every ocean: in the Pacific, near California; in the Atlantic, off the coasts of Newfoundland and Norway; and in the Indian, south of South Africa. But no place is considered better for hunting giant squid than the waters around New Zealand. It is here that currents from the tropics and Antarctica converge, and the resulting diversity of marine life creates an abundance of plankton for squid to feed on. And it is here that, in recent years, more dead giant squid have been recovered than anywhere else.
I arrived in Auckland on a morning in late February, 2004, and O’Shea greeted me at the airport. He looked much younger than his age, thirty-eight. He wore khaki pants and a khaki-colored shirt, a uniform that evoked a safari ranger. He is small and trim, and has brown hair, which was sticking up as if he had just run his fingers through it. Peering through spectacles that made his eyes seem abnormally large, he confessed with some embarrassment that he had come for me the previous day. “I’ve been preoccupied with everything that’s happening,” he said.
He spoke in a soft yet intense murmur, and whenever I addressed him he would turn his head sideways, so that I was talking directly into his right ear. (Later, he told me that he had damaged his left ear in a diving accident.) He reached into his wallet and pulled out his business card; beside his name was a picture of an iridescent squid. While I was looking at it, he grabbed one of my bags and hurried to his truck, which, as soon as he opened the driver’s door, exhaled a strange, pungent odor. “I do apologize,” he said, as he rolled down the windows. “You’ll find that everything around me smells of dead squid and ciggies.” In the back seat was a metal pole that was three feet long, with a net on the end. I soon discovered that he carried it with him wherever he went, often slung over his shoulder, as if he were a butterfly hunter.
Over the next few days, we began making preparations for our maiden voyage. At one point, we were speeding down the highway, heading to the store for supplies, when he slammed on the brakes and reversed, in the middle of traffic. “I almost forgot,” he said, parking in a lot that overlooked a harbor. He leaped out with the net and darted down a wharf, a lit cigarette dangling from his mouth. He leaned over the edge, the winds buffeting his face, and held the net high over his head. For a moment, he didn’t move or breathe. “There,” he said, and lunged with the net, slashing at the water. As he pulled the net in, his pant legs wet with spray, I glimpsed a dozen silvery sprat—a minnow-like fish—dancing in the mesh. “I know I look a bit like a bugger,” he said. “But these things are rather important.”
After he had flung the net into the water several more times (“Believe it or not, there is a technique to this,” he said), he returned to his truck and tossed the sprat into a white bucket in the back seat. We travelled farther down the road, the sprat jostling behind us, and eventually stopped at an aquarium called Kelly Tarlton’s Antarctic Encounter and Underwater World. (In its brochures, O’Shea was hailed as the “world-renowned squid man.”)
He grabbed the bucket, and we headed inside. “This is where I keep them,” he told me. He led me into a damp room with fluorescent lights, in which there was a round glass tank; inside, darting from side to side, were seventy baby squid, each an inch long. O’Shea explained that these squid, which are found in coastal areas, were a smaller species than Architeuthis. “Look at them,” he said. “They’re bloody marvellous, aren’t they?”
O’Shea is one of the few people in the world who have succeeded in keeping not only coastal but also deep-sea squid alive in captivity. Unlike an octopus, which, as he put it, “you can’t kill, no matter how hard you try,” a squid is highly sensitive to its environment. Accustomed to living in a borderless realm, a squid reacts poorly when placed in a tank, and will often plunge, kamikaze-style, into the walls, or cannibalize other squid.
In 2001, during a monthlong expedition at sea, O’Shea caught a cluster of paralarval giant squid in his nets, but by the time he reached the docks all of them had died. He was so distraught that he climbed into the tank, in tears, and retrieved the corpses himself. “I had spent every day, every hour, trying to find the paralarvae, and then they died in my grasp,” he told me. For two years, he was so stricken by his failure that he refused to mount another expedition. “I knew if I failed again I would be finished,” he recalled. “Not just scientifically but physically and emotionally.”
He couldn’t stop wondering, though, about what had happened in the tank. His wife, Shoba, a computer scientist who was born in India, told me that sometimes in the middle of an unrelated conversation he would suddenly say, “What did I do wrong?” O’Shea became determined to correct what he called “my fatal mistake,” and began a series of painstaking experiments on other species of juvenile deep-sea squid. He would subtly alter the conditions of captivity: tank size, intensity of light, oxygen levels, salinity. He discovered that the tank in which he had stored his paralarvae during the expedition had two lethal flaws: it had a rectangular shape, which, for some reason, caused the squid to sink to the bottom and die; and its walls were made of polyethylene, a plastic compound that, it turns out, is toxic to deep-sea squid. “Knowing what I know now, I feel like a fool,” he said. “It was like walking them to their execution.”
In the mid-nineteen-seventies, Clyde Roper managed to keep ocean-dwelling squid alive for fourteen days—then a record. O’Shea, using cylindrical tanks made of acrylic, had kept his latest coastal specimens alive for eighty days. Earlier, he had maintained a batch of deep-sea squid for more than seventy days, which he then returned to the wild, satisfied that his experiment was a success.
He held up his white bucket. “Watch this,” he said, and dumped the sprat into the tank. Though th
e fish were bigger than the squid, the squid shot toward them, with their arms curved over their heads, hiding their tentacles; they looked metallic, except for their bulging green eyes. Then the squids’ arms sprang open, and their tentacles exploded outward, lashing their prey. The fish squirmed to break free, but the squid engulfed them in a web of arms. They drew their frantic prey into their beaks, and the squids’ stomachs turned bright red as they filled with the blood of the fish. Staring into the tank, I imagined what a full-grown giant squid might look like swallowing its prey.
When the squid finished eating, O’Shea said, “If I can keep these squid alive, there’s no reason I can’t keep the giant alive. I’ll just need a bigger tank.”
He was nervous about what would happen to his squid during our expedition—he had left the animals alone for only one day, on Christmas—and he anxiously arranged with an employee at the aquarium to care for them in his absence. “You need to treat them with reverence,” he said.
We then headed to his university office, where he had to gather various things for the expedition. It was in an attic-like space, and seemed entirely devoted to what he described as his “lunatic obsession.” Pasted to the walls and stacked on tables were pictures, many of which he had sketched himself, of giant squid, colossal squid, broad squid, warty squid, leopard squid. In addition, there were squid toys, squid key chains, squid journals, squid movies, and squid-related newspaper clippings (“WARNING! GIANT FLYING SQUID ATTACKING VESSELS OFF AUSTRALIA”). On the floor were dozens of glass jars filled with dead squid that had been preserved in alcohol, their eyes and tentacles pressing against the glass.
Many squid scientists wait for decades before getting their hands on the remains of an Architeuthis. O’Shea, however, has developed a large network of fishermen informants, and in the last seven years has collected a hundred and seventeen corpses. Together, these specimens offer a clearer picture of the giant squid. O’Shea has concluded that although the animals could be as heavy as a thousand pounds, most weigh between a hundred and four hundred pounds. (Females are typically heavier than males.) His squid collection also provided some of the first clues about the animal’s diet. In an article recently published in the New Zealand-Journal of Zoology, O’Shea documented the “gut contents” of his specimens, which included arrow squid and chunks of another Architeuthis (“proof of cannibalism”).
In another recent experiment, O’Shea dissected a squid’s statolith: a bonelike particle in the animal’s ear that helps the animal balance itself. A statolith builds up rings of calcium deposits over time, he explained, and, like the rings on tree trunks, the layers of bone might help scientists determine a squid’s age and growth rate.
Initially, O’Shea told me, he had thought that he would dissect his corpses in his office. But, after he made an incision in one, the specimen released a noxious odor, a mixture of rotting flesh and ammonium (which keeps the animal buoyant in the water). Students and faculty fled the building, and he was soon forbidden to make further dissections there. “I became quite unpopular after that,” he said.
He began to pick up various jars. “Oh, here it is,” he said, holding up what appeared to be a stem of tiny grapes.
“What is it?” I asked.
“The eggs from the ovary of a giant squid. I have a freezer full of ’em.”
The phone rang. He stared at it without moving. “They’ll only want something,” he said.
He stuck a pair of tweezers inside the jar, pulled out a strand of eggs, and placed it under a microscope. “Go ahead, mate, take a look,” he said. When I looked into the eyepiece, I could see at least a hundred eggs, each no more than two millimetres wide. O’Shea said that he planned to attach the eggs, which may produce pheromones, to an underwater camera, in the hope of luring a giant squid close enough to be captured on film.
He sat at his computer, typed for a few minutes, then stopped abruptly and ran out of the office. He returned moments later, carrying two hula hoops. “We’re almost ready,” he said.
The phone rang again. “Oh, bloody hell,” he said, and let it ring. He picked up another jar, this one containing two black shells that appeared to lock together. “It’s the beak of a giant squid,” he said. I ran my finger along its sharp edge, which pricked my skin. He said he had found it inside the stomach of a sperm whale.
He began to race around again, and before long his arms were filled with a box of specimen jars, the hula hoops, a net, a hammer, a rope, a worn leather briefcase that was only half buckled, and several rolled-up maps. “O.K., I think we’re about ready,” he said. “I just need a smoke, and we’ll be off.”
For months, he had been carefully working out our destination, studying squid migration patterns as well as satellite readings of water currents and temperatures. His plan was to go south, where he had found the para-larvae before. At the last minute, however, he changed his mind. “We’re going north,” he said. As we got back in his truck, he added, “I should warn you, there’s a bit of a cyclone coming our way.”
For as long as sailors have been going out to sea, they have been returning with stories of monsters. The Bible speaks of “a dragon that is in the sea;” the Roman encyclopedia “Naturalis Historia” tells of an enormous “polyp” that was “smeared with brine and had a terrible smell.” As the science writer Richard Ellis demonstrates in his 1998 book, “The Search for the Giant Squid,” from these disparate accounts emerged a common portrait of a singular beast: a huge sea creature, with fearsome appendages—arms or horns or feet or legs or tails—that jutted out of its head. In the Odyssey, Homer describes a beast called the Scylla:
She has twelve legs, all writhing, dangling down
and six long swaying necks, a hideous head on each,
each head barbed with a triple row of fangs . . .
No mariners yet can boast they’d raced their ship
past Scylla’s lair without some mortal blow.
In Norway, sailors sometimes reported sightings of a tentacled predator, which they dubbed the Kraken. (The word is a colloquial term for a tree with the roots still attached.) In 1755, Bishop Erik Ludvigsen Pontoppidan included the animal in his “Natural History of Norway,” claiming that the Kraken was the size of a “floating island,” with horns as long as a ship’s mast. He went on, “It seems these are the creature’s arms, and, it is said, if they were to lay hold of the largest man-of-war, they would pull it down to the bottom.”
Meanwhile, American whalers were exchanging their own stories of a “devilfish.” In 1851, Herman Melville, who had worked for three years on a whaling ship, published “Moby Dick,” in which he describes a sailor who is witness to “the most wondrous phenomenon”: a “vast pulpy mass” with “innumerable long arms radiating from its centre, and curling and twisting like a nest of anacondas.”
Around the same time, Johannes Japetus Smith Steenstrup, an eminent Danish zoologist, decided to investigate the rumors himself. As Steenstrup sorted through the available evidence, he was drawn in particular to several accounts of a strange beast caught in the Øresund Strait in the fifteen-forties, and brought to the king of Denmark, at whose court it was preserved in a dried state as “a rarity and a wonder.” Named a “sea monk,” because its smooth-looking head evoked men of the cloister, it resembled, in an original sketch, a large squid. In an 1854 lecture, Steenstrup declared that the sea monk, like the Kraken, was “firstly a cephalopod”—a classification term which derives from the Greek words for “head” and “foot,” and refers to animals whose tentacles sprout from their head. To the amazement of his audience, Steenstrup then held up a glass jar containing the jaws of a giant squid, which he said had been retrieved from a dead specimen off the coast of Iceland. He named the creature Architeuthis (“ruling squid”)—marking, as Ellis has noted, “the official passage of the giant squid from the realm of fable into the scientific literature.”
Just as seamen had previously exaggerated the evidence for the giant squid’s existence, the
scientific community now exaggerated the lack of it. Most scientists were still disputing Steenstrup’s findings when, in November, 1861, the crew of the French steamship Alecton, in the middle of the Atlantic, saw a Kraken rise up before them. The captain decided that he had to capture it, and ordered his men to fire their muskets. The bullets seemed to have little effect, so they hurled harpoons, which appeared to glance off it. Finally, they wrapped a noose around its tail, but, as they began to haul the creature on board, its enormous weight caused the rope to slice through its boneless flesh. All that remained was a piece of the tail, which was soon dispatched, along with a detailed report, to the French Academy of Sciences. The report inspired Jules Verne’s depiction of a menacing giant squid, but it did little to secure the organism a certified place in the animal kingdom. Arthur Mangin, a French zoologist, declared that the rotting tail was the remains of a sea plant, and urged “the wise, and especially the man of science, not to admit into the catalogue those stories which mention extraordinary creatures . . . the existence of which would be . . . a contradiction of the great laws of harmony and equilibrium which have sovereign rule over living nature.”
Scientists continued to doubt Steenstrup’s thesis until one day in 1873, when a fisherman off the coast of Newfoundland saw a creature floating on the ocean’s surface and struck it with a hook. The animal was alive, and reached up and tried to seize him; the fisherman then grabbed an axe. Over the years, the story was embellished, but one fact was undeniable: the fisherman returned to shore with a tentacle from a giant squid, which was nineteen feet long. It was placed in a museum, in St. John’s, Newfoundland, where the public could see it. At last, even the most ardent skeptic was forced to admit that the Kraken was real.
As the winds and rains from the cyclone began to descend on New Zealand, O’Shea stood in his back yard beside his boat, which rested on a trailer. The boat was not exactly what I had imagined it to be. It was barely twenty feet long and seven feet wide, with an outboard motor. There was no galley or head, and no place to sleep, except for a forward berth the size of a broom closet. “I suppose you were expecting one of those American yachts, weren’t you?” O’Shea said with a smile.