October 8, 2006
An Elephant Crackup?
By
"We’re not going anywhere,’’ my driver, Nelson Okello, whispered to me one morning this past June, the two of us sitting in the front seat of a jeep just after dawn in Queen Elizabeth National Park in southwestern Uganda. We’d originally stopped to observe what appeared to be a lone bull elephant grazing in a patch of tall savanna grasses off to our left. More than one ‘‘rogue’’ had crossed our path that morning — a young male elephant that has made an overly strong power play against the dominant male of his herd and been banished, sometimes permanently. This elephant, however, soon proved to be not a rogue but part of a cast of at least 30. The ground vibrations registered just before the emergence of the herd from the surrounding trees and brush. We sat there watching the elephants cross the road before us, seeming, for all their heft, so light on their feet, soundlessly plying the wind-swept savanna grasses like land whales adrift above the floor of an ancient, waterless sea.
Then, from behind a thicket of acacia trees directly off our front left bumper, a huge female emerged — ‘‘the matriarch,’’ Okello said softly. There was a small calf beneath her, freely foraging and knocking about within the secure cribbing of four massive legs. Acacia leaves are an elephant’s favorite food, and as the calf set to work on some low branches, the matriarch stood guard, her vast back flank blocking the road, the rest of the herd milling about in the brush a short distance away.
After 15 minutes or so, Okello started inching the jeep forward, revving the engine, trying to make us sound as beastly as possible. The matriarch, however, was having none of it, holding her ground, the fierce white of her eyes as bright as that of her tusks. Although I pretty much knew the answer, I asked Okello if he was considering trying to drive around. ‘‘No,’’ he said, raising an index finger for emphasis. ‘‘She’ll charge. We should stay right here.’’
I’d have considered it a wise policy even at a more peaceable juncture in the course of human-elephant relations. In recent years, however, those relations have become markedly more bellicose. Just two days before I arrived, a woman was killed by an elephant in Kazinga, a fishing village nearby. Two months earlier, a man was fatally gored by a young male elephant at the northern edge of the park, near the
These were not isolated incidents. All across Africa,
Still, it is not only the increasing number of these incidents that is causing alarm but also the singular perversity — for want of a less anthropocentric term — of recent elephant aggression. Since the early 1990’s, for example, young male elephants in Pilanesberg National Park and the Hluhluwe-Umfolozi Game Reserve in South Africa have been raping and killing rhinoceroses; this abnormal behavior, according to a 2001 study in the journal Pachyderm, has been reported in ‘‘a number of reserves’’ in the region. In July of last year, officials in Pilanesberg shot three young male elephants who were responsible for the killings of 63 rhinos, as well as attacks on people in safari vehicles. In
In a coming book on this phenomenon, Gay Bradshaw, a psychologist at the environmental-sciences program at Oregon State University, notes that in India, where the elephant has long been regarded as a deity, a recent headline in a leading newspaper warned, ‘‘To Avoid Confrontation, Don’t Worship Elephants.’’ ‘‘Everybody pretty much agrees that the relationship between elephants and people has dramatically changed,’’ Bradshaw told me recently. ‘‘What we are seeing today is extraordinary. Where for centuries humans and elephants lived in relatively peaceful coexistence, there is now hostility and violence. Now, I use the term ‘violence’ because of the intentionality associated with it, both in the aggression of humans and, at times, the recently observed behavior of elephants.’’
For a number of biologists and ethologists who have spent their careers studying elephant behavior, the attacks have become so abnormal in both number and kind that they can no longer be attributed entirely to the customary factors. Typically, elephant researchers have cited, as a cause of aggression, the high levels of testosterone in newly matured male elephants or the competition for land and resources between elephants and humans. But in ‘‘Elephant Breakdown,’’ a 2005 essay in the journal Nature, Bradshaw and several colleagues argued that today’s elephant populations are suffering from a form of chronic stress, a kind of species-wide trauma. Decades of poaching and culling and habitat loss, they claim, have so disrupted the intricate web of familial and societal relations by which young elephants have traditionally been raised in the wild, and by which established elephant herds are governed, that what we are now witnessing is nothing less than a precipitous collapse of elephant culture.
It has long been apparent that every large, land-based animal on this planet is ultimately fighting a losing battle with humankind. And yet entirely befitting of an animal with such a highly developed sensibility, a deep-rooted sense of family and, yes, such a good long-term memory, the elephant is not going out quietly. It is not leaving without making some kind of statement, one to which scientists from a variety of disciplines, including human psychology, are now beginning to pay close attention.
Once the matriarch and her calf were a comfortable distance from us that morning, Okello and I made the 20-minute drive to Kyambura, a village at the far southeastern edge of the park. Back in 2003, Kyambura was reportedly the site of the very sort of sudden, unprovoked elephant attack I’d been hearing about. According to an account of the event in the magazine New Scientist, a number of huts and fields were trampled, and the townspeople were afraid to venture out to surrounding villages, either by foot or on their bikes, because elephants were regularly blocking the road and charging out at those who tried to pass.
Park officials from the Uganda Wildlife Authority with whom I tried to discuss the incident were reluctant to talk about it or any of the recent killings by elephants in the area. Eco-tourism is one of
Kyambura did look, upon our arrival, much like every other small Ugandan farming community I’d passed through on my visit. Lush fields of banana trees, millet and maize framed a small town center of pastel-colored single-story cement buildings with corrugated-tin roofs. People sat on stoops out front in the available shade. Bicyclers bore preposterously outsize loads of bananas, firewood and five-gallon water jugs on their fenders and handlebars. Contrary to what I had read, the bicycle traffic along the road in and out of Kyambura didn’t seem impaired in the slightest.
But when Okello and I asked a shopkeeper named Ibrah Byamukama about elephant attacks, he immediately nodded and pointed to a patch of maize and millet fields just up the road, along the edges of the surrounding
‘‘The people are still worried,’’ Byamukama said, shaking his head. ‘‘The elephants are just becoming more destructive. I don’t know why.’’
Three years ago, Gay Bradshaw, then working on her graduate degree in psychology at Pacifica Graduate Institute outside
Elephants, when left to their own devices, are profoundly social creatures. A herd of them is, in essence, one incomprehensibly massive elephant: a somewhat loosely bound and yet intricately interconnected, tensile organism. Young elephants are raised within an extended, multitiered network of doting female caregivers that includes the birth mother, grandmothers, aunts and friends. These relations are maintained over a life span as long as 70 years. Studies of established herds have shown that young elephants stay within 15 feet of their mothers for nearly all of their first eight years of life, after which young females are socialized into the matriarchal network, while young males go off for a time into an all-male social group before coming back into the fold as mature adults.
When an elephant dies, its family members engage in intense mourning and burial rituals, conducting weeklong vigils over the body, carefully covering it with earth and brush, revisiting the bones for years afterward, caressing the bones with their trunks, often taking turns rubbing their trunks along the teeth of a skull’s lower jaw, the way living elephants do in greeting. If harm comes to a member of an elephant group, all the other elephants are aware of it. This sense of cohesion is further enforced by the elaborate communication system that elephants use. In close proximity they employ a range of vocalizations, from low-frequency rumbles to higher-pitched screams and trumpets, along with a variety of visual signals, from the waving of their trunks to subtle anglings of the head, body, feet and tail. When communicating over long distances — in order to pass along, for example, news about imminent threats, a sudden change of plans or, of the utmost importance to elephants, the death of a community member — they use patterns of subsonic vibrations that are felt as far as several miles away by exquisitely tuned sensors in the padding of their feet.
This fabric of elephant society, Bradshaw and her colleagues concluded, had effectively been frayed by years of habitat loss and poaching, along with systematic culling by government agencies to control elephant numbers and translocations of herds to different habitats. The number of older matriarchs and female caregivers (or ‘‘allomothers’’) had drastically fallen, as had the number of elder bulls, who play a significant role in keeping younger males in line. In parts of
As a result of such social upheaval, calves are now being born to and raised by ever younger and inexperienced mothers. Young orphaned elephants, meanwhile, that have witnessed the death of a parent at the hands of poachers are coming of age in the absence of the support system that defines traditional elephant life. ‘‘The loss of elephant elders,’’ Bradshaw told me, ‘‘and the traumatic experience of witnessing the massacres of their family, impairs normal brain and behavior development in young elephants.’’
What Bradshaw and her colleagues describe would seem to be an extreme form of anthropocentric conjecture if the evidence that they’ve compiled from various elephant resesarchers, even on the strictly observational level, weren’t so compelling. The elephants of decimated herds, especially orphans who’ve watched the death of their parents and elders from poaching and culling, exhibit behavior typically associated with post-traumatic stress disorder and other trauma-related disorders in humans: abnormal startle response, unpredictable asocial behavior, inattentive mothering and hyperaggression. Studies of the various assaults on the rhinos in
In fact, even the relatively few attempts that park officials have made to restore parts of the social fabric of elephant society have lent substance to the elephant-breakdown theory. When South African park rangers recently introduced a number of older bull elephants into several destabilized elephant herds in Pilanesburg and Addo, the wayward behavior — including unusually premature hormonal changes among the adolescent elephants — abated.
But according to Bradshaw and her colleagues, the various pieces of the elephant-trauma puzzle really come together at the level of neuroscience, or what might be called the physiology of psychology, by which scientists can now map the marred neuronal fields, snapped synaptic bridges and crooked chemical streams of an embattled psyche. Though most scientific knowledge of trauma is still understood through research on human subjects, neural studies of elephants are now under way. (The first functional M.R.I. scan of an elephant brain, taken this year, revealed, perhaps not surprisingly, a huge hippocampus, a seat of memory in the mammalian brain, as well as a prominent structure in the limbic system, which processes emotions.) Allan Schore, the U.C.L.A. psychologist and neuroscientist who for the past 15 years has focused his research on early human brain development and the negative impact of trauma on it, recently wrote two articles with Bradshaw on the stress-related neurobiological underpinnings of current abnormal elephant behavior.
‘‘We know that these mechanisms cut across species,’’ Schore told me. ‘‘In the first years of humans as well as elephants, development of the emotional brain is impacted by these attachment mechanisms, by the interaction that the infant has with the primary caregiver, especially the mother. When these early experiences go in a positive way, it leads to greater resilience in things like affect regulation, stress regulation, social communication and empathy. But when these early experiences go awry in cases of abuse and neglect, there is a literal thinning down of the essential circuits in the brain, especially in the emotion-processing areas.’’
For Bradshaw, these continuities between human and elephant brains resonate far outside the field of neuroscience. ‘‘Elephants are suffering and behaving in the same ways that we recognize in ourselves as a result of violence,’’ she told me. ‘‘It is entirely congruent with what we know about humans and other mammals. Except perhaps for a few specific features, brain organization and early development of elephants and humans are extremely similar. That’s not news. What is news is when you start asking, What does this mean beyond the science? How do we respond to the fact that we are causing other species like elephants to psychologically break down? In a way, it’s not so much a cognitive or imaginative leap anymore as it is a political one.’’
Eve Abe says that in her mind, she made that leap before she ever left her mother’s womb. An animal ethologist and wildlife-management consultant now based in
‘‘My very first encounter with an elephant was a fetal one,’’ Abe told me in June in
‘‘My dad was a conservationist and a teacher,’’ explained Abe, a tall, elegant woman with a trilling, nearly girlish voice. ‘‘He was always out in the parks. One of my aunts tells this story about us passing through Murchison park one day. My dad was driving. My uncle was in the front seat. In the back were my aunt and my mom, who was very pregnant with me. They suddenly came upon this huge herd of elephants on the road, and the elephants just stopped. So my dad stopped. He knew about animals. The elephants just stood there, then they started walking around the car, and looking into the car. Finally, they walked off. But my father didn’t start the car then. He waited there. After an hour or more, a huge female came back out onto the road, right in front of the car. It reared up and trumpeted so loudly, then followed the rest of the herd back into the bush. A few days later, when my mom got home, I was born.’’
Abe began her studies in Queen Elizabeth National Park in 1982, as an undergraduate at Makerere University in Kampala, shortly after she and her family, who’d been living for years as refugees in Kenya to escape the brutal violence in Uganda under the dictatorship of Idi Amin, returned home in the wake of Amin’s ouster in 1979. Abe told me that when she first arrived at the park, there were fewer than 150 elephants remaining from an original population of nearly 4,000. The bulk of the decimation occurred during the war with
The last elephant survivors of
In 1986, Abe’s family was forced to flee the country again. Violence against
‘‘I started looking again at what has happened among the Acholi and the elephants,’’ Abe told me. ‘‘I saw that it is an absolute coincidence between the two. You know we used to have villages. We still don’t have villages. There are over 200 displaced-people’s camps in present-day northern
On the ride from Paddington that afternoon out to Heathrow, where I would catch a flight to
‘‘I remember when I first was working on my doctorate,’’ she said. ‘‘I mentioned that I was doing this parallel once to a prominent scientist in
Shortly after my return from
Of the 19 current residents of the sanctuary, perhaps the biggest hard-luck story is that of a 40-year-old, five-ton Asian elephant named Misty. Originally captured as a calf in
There are, in the long, checkered history of human-elephant relations, countless stories of lethal elephantine assaults, and almost invariably of some gruesomely outsize, animalistic form of retribution exacted by us. It was in the very state of
With cries from the townspeople to ‘‘Kill the elephant!’’ and threats from nearby town leaders to bar the circus if ‘‘Murderous Mary,’’ as newspapers quickly dubbed her, remained a part of the show, the circus’s owner, Charlie Sparks, knew he had to do something to appease the public’s blood lust and save his business. (Among the penalties he is said to have contemplated was electrocution, a ghastly precedent for which had been set 13 years earlier, on the grounds of the nearly completed
Misty’s fate in the early 80’s, by contrast, seems a triumph of modern humanism. Banished, after the Lion Safari killing, to the Hawthorn Corporation, a company in
‘‘The details are kind of sketchy,’’ Carol Buckley, a founder of the Elephant Sanctuary, said to me one afternoon in July, the two of us pulling up on her all-terrain four-wheeler to a large grassy enclosure where an extremely docile and contented-looking Misty, trunk high, ears flapping, waited to greet us. ‘‘Hawthorn’s owner was trying to get her to stretch out so he could remove her leg chains before loading her on the trailer. At one point he prodded her with a bull hook, and she just knocked him down with a swipe of her trunk. But we’ve seen none of that since she’s been here. She’s as sweet as can be. You’d never know that this elephant killed anybody.’’
In the course of her nearly two years at the Elephant Sanctuary — much of it spent in quarantine while undergoing daily treatment for tuberculosis — Misty has also been in therapy, as in psychotherapy. Wild-caught elephants often witness as young calves the slaughter of their parents, just about the only way, shy of a far more costly tranquilization procedure, to wrest a calf from elephant parents, especially the mothers. The young captives are then dispatched to a foreign environment to work either as performers or laborers, all the while being kept in relative confinement and isolation, a kind of living death for an animal as socially developed and dependent as we now know elephants to be.
And yet just as we now understand that elephants hurt like us, we’re learning that they can heal like us as well. Indeed, Misty has become a testament to the Elephant Sanctuary’s signature ‘‘passive control’’ system, a therapy tailored in many ways along the lines of those used to treat human sufferers of post-traumatic stress disorder. Passive control, as a sanctuary newsletter describes it, depends upon ‘‘knowledge of how elephants process information and respond to stress’’ as well as specific knowledge of each elephant’s past response to stress. Under this so-called nondominance system, there is no discipline, retaliation or withholding of food, water and treats, which are all common tactics of elephant trainers. Great pains are taken, meanwhile, to afford the elephants both a sense of safety and freedom of choice — two mainstays of human trauma therapy — as well as continual social interaction.
Upon her arrival at the Elephant Sanctuary, Misty seemed to sense straight off the different vibe of her new home. When Scott Blais of the sanctuary went to free Misty’s still-chained leg a mere day after she’d arrived, she stood peaceably by, practically offering her leg up to him. Over her many months of quarantine, meanwhile, with only humans acting as a kind of surrogate elephant family, she has consistently gone through the daily rigors of her tuberculosis treatments — involving two caretakers, a team of veterinarians and the use of a restraining chute in which harnesses are secured about her chest and tail — without any coaxing or pressure. ‘‘We’ll shower her with praise in the barn afterwards,’’ Buckley told me as Misty stood by, chomping on a mouthful of hay, ‘‘and she actually purrs with pleasure. The whole barn vibrates.’’
Of course, Misty’s road to recovery — when viewed in light of her history and that of all the other captive elephants, past and present — is as harrowing as it is heartening. She and the others have suffered, we now understand, not simply because of us, but because they are, by and large, us. If as recently as the end of the Vietnam War people were still balking at the idea that a soldier, for example, could be physically disabled by psychological harm — the idea, in other words, that the mind is not an entity apart from the body and therefore just as woundable as any limb — we now find ourselves having to make an equally profound and, for many, even more difficult leap: that a fellow creature as ostensibly unlike us in every way as an elephant is as precisely and intricately woundable as we are. And while such knowledge naturally places an added burden upon us, the keepers, that burden is now being greatly compounded by the fact that sudden violent outbursts like Misty’s can no longer be dismissed as the inevitable isolated revolts of a restless few against the constraints and abuses of captivity.
They have no future without us. The question we are now forced to grapple with is whether we would mind a future without them, among the more mindful creatures on this earth and, in many ways, the most devoted. Indeed, the manner of the elephants’ continued keeping, their restoration and conservation, both in civil confines and what’s left of wild ones, is now drawing the attention of everyone from naturalists to neuroscientists. Too much about elephants, in the end — their desires and devotions, their vulnerability and tremendous resilience — reminds us of ourselves to dismiss out of hand this revolt they’re currently staging against their own dismissal. And while our concern may ultimately be rooted in that most human of impulses — the preservation of our own self-image — the great paradox about this particular moment in our history with elephants is that saving them will require finally getting past ourselves; it will demand the ultimate act of deep, interspecies empathy.
On a more immediate, practical level, as Gay Bradshaw sees it, this involves taking what has been learned about elephant society, psychology and emotion and inculcating that knowledge into the conservation schemes of researchers and park rangers. This includes doing things like expanding elephant habitat to what it used to be historically and avoiding the use of culling and translocations as conservation tools. ‘‘If we want elephants around,’’ Bradshaw told me, ‘‘then what we need to do is simple: learn how to live with elephants. In other words, in addition to conservation, we need to educate people how to live with wild animals like humans used to do, and to create conditions whereby people can live on their land and live with elephants without it being this life-and-death situation.’’
The other part of our newly emerging compact with elephants, however, is far more difficult to codify. It requires nothing less than a fundamental shift in the way we look at animals and, by extension, ourselves. It requires what Bradshaw somewhat whimsically refers to as a new ‘‘trans-species psyche,’’ a commitment to move beyond an anthropocentric frame of reference and, in effect, be elephants. Two years ago, Bradshaw wrote a paper for the journal Society and Animals, focusing on the work of the David Sheldrick Wildlife Trust in Kenya, a sanctuary for orphaned and traumatized wild elephants — more or less the wilderness-based complement to Carol Buckley’s trauma therapy at the Elephant Sanctuary in Tennessee. The trust’s human caregivers essentially serve as surrogate mothers to young orphan elephants, gradually restoring their psychological and emotional well being to the point at which they can be reintroduced into existing wild herds. The human ‘‘allomothers’’ stay by their adopted young orphans’ sides, even sleeping with them at night in stables. The caretakers make sure, however, to rotate from one elephant to the next so that the orphans grow fond of all the keepers. Otherwise an elephant would form such a strong bond with one keeper that whenever he or she was absent, that elephant would grieve as if over the loss of another family member, often becoming physically ill itself.
To date, the Sheldrick Trust has successfully rehabilitated more than 60 elephants and reintroduced them into wild herds. A number of them have periodically returned to the sanctuary with their own wild-born calves in order to reunite with their human allomothers and to introduce their offspring to what — out on this uncharted frontier of the new ‘‘trans-species psyche’’ — is now being recognized, at least by the elephants, it seems, as a whole new subspecies: the human allograndmother. ‘‘Traditionally, nature has served as a source of healing for humans,’’ Bradshaw told me. ‘‘Now humans can participate actively in the healing of both themselves and nonhuman animals. The trust and the sanctuary are the beginnings of a mutually benefiting interspecies culture.’’
On my way back to
‘‘He was doing fine,’’ de Zulueta told me of the pet elephant. ‘‘My mother was loving it and feeding it, and then my parents realized, How can we keep this elephant that is going to grow bigger than the garage? So they gave it to who they thought were the experts. They sent him to the Entebbe Zoo, and although they gave him all the right food and everything, he was a lonely little elephant, and he died. He had no attachment.’’
For de Zulueta, the parallel that Abe draws between the plight of war orphans, human and elephant, is painfully apt, yet also provides some cause for hope, given the often startling capacity of both animals for recovery. She told me that one Ugandan war orphan she is currently treating lost all the members of his family except for two older brothers. Remarkably, one of those brothers, while serving in the Ugandan Army, rescued the younger sibling from the Lord’s Resistance Army; the older brother’s unit had captured the rebel battalion in which his younger brother had been forced to fight.
The two brothers eventually made their way to
‘‘What I say is, we find bypass,’’ she explained. ‘‘We bypass the wounded areas using various techniques. Some of the wounds are not healable. Their scars remain. But there is hope because the brain is an enormous computer, and you can learn to bypass its wounds by finding different methods of approaching life. Of course there may be moments when something happens and the old wound becomes unbearable. Still, people do recover. The boy I’ve been telling you about is 18 now, and he has survived very well in terms of his emotional health and capacities. He’s a lovely, lovely man. And he’s a poet. He writes beautiful poetry.’’
On the afternoon in July that I left the Elephant Sanctuary in
Buckley and Blais told me that they got word not long ago of a significant breakthrough in a campaign of theirs to get elephants out of entertainment and zoos: the Bronx Zoo, one of the oldest and most formidable zoos in the country, had announced that upon the death of the zoo’s three current elephant inhabitants, Patty, Maxine and Happy, it would phase out its elephant exhibit on social-behavioral grounds — an acknowledgment of a new awareness of the elephant’s very particular sensibility and needs. ‘‘They’re really taking the lead,’’ Buckley told me. ‘‘Zoos don’t want to concede the inappropriateness of keeping elephants in such confines. But if we as a society determine that an animal like this suffers in captivity, if the information shows us that they do, hey, we are the stewards. You’d think we’d want to do the right thing.’’
Four days later, I received an e-mail message from Gay Bradshaw, who consults with Buckley and Blais on their various stress-therapy strategies. She wrote that one of the sanctuary’s elephants, an Asian named Winkie, had just killed a 36-year-old female assistant caretaker and critically injured the male caretaker who’d tried to save her.
People who work with animals on a daily basis can tell you all kinds of stories about their distinct personalities and natures. I’d gotten, in fact, an elaborate breakdown from Buckley and Blais on the various elephants at the sanctuary and their sociopolitical maneuverings within the sanctuary’s distinct elephant culture, and I went to my notebook to get a fix again on Winkie. A 40-year-old, 7,600-pound female from
Bradshaw’s e-mail message concludes: ‘‘A stunning illustration of trauma in elephants. The indelible etching.’’
I thought back to a moment in
Even as we’re forcing them out, it seems, the elephants are going out of their way to put us, the keepers, in an ever more discomfiting place, challenging us to preserve someplace for them, the ones who in many ways seem to regard the matter of life and death more devoutly than we. In fact, elephant culture could be considered the precursor of our own, the first permanent human settlements having sprung up around the desire of wandering tribes to stay by the graves of their dead. ‘‘The city of the dead,’’ as Lewis Mumford once wrote, ‘‘antedates the city of the living.’’
When a group of villagers from Katwe went out to reclaim the man’s body for his family’s funeral rites, the elephants refused to budge. Human remains, a number of researchers have observed, are the only other ones that elephants will treat as they do their own. In the end, the villagers resorted to a tactic that has long been etched in the elephant’s collective memory, firing volleys of gunfire into the air at close range, finally scaring the mourning herd away.
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