Out on South Padre, as fog rolled in off the Gulf of Mexico, I remembered to look up at the city water tower, where, according to my guidebook, a peregrine falcon often perched. Sure enough, very vaguely, I saw the peregrine up there. I set up my spotting scope, and an older couple, two seasoned-looking birders, asked me what I had.

  “Peregrine falcon,” I said proudly.

  “You know, Jon,” Manley said, his eye to the scope, “the head looks more like an osprey.”

  “That is an osprey,” the woman quietly affirmed.

  “God,” I said, looking again, “it is so hard to tell in the fog, and to get a sense of scale, you know, way up there, but you’re right, yes, I see it. Osprey, osprey, osprey. Yes.”

  “That’s the great thing about fog,” the woman remarked. “You can see whatever you want.”

  Just then the dark-haired young woman came by with her tripod and big camera.

  “Osprey,” I told her confidently. “By the way, you know, I’m still totally writhing about saying ‘teal’ when I meant ‘gadwall.’”

  She stared at me. “Gadwall?”

  Back in the car, using Manley’s phone to avoid betraying my own name via caller ID, I called the visitor center at Santa Ana and asked if “people” had been reporting any masked ducks on the refuge.

  “Yes, somebody did report one yesterday. Down at Cattails.”

  “Just one person?” I asked.

  “Yes. I wasn’t here. But somebody did report a masked duck.”

  “Fantastic!” I said—as if, by sounding excited, I could lend after-the-fact credibility to my own report. “I’ll come look for it!”

  Halfway back to Brownsville, on one of the narrow dirt roads that Manley liked to direct me down, we stopped to admire a lushly green-girdled blue resaca with the setting sun behind us. The delta in winter was too beautiful to stay embarrassed in for long. I got out of the car, and there, silent, on the shadowed side of the water, floating nonchalantly, as if it were the most natural thing in the world—which is, after all, the way of magical creatures in enchanted places—was my black-bellied whistling-duck.

  IT FELT WEIRD to return to New York. After the excitements of South Texas, I was hollow and restless, like an addict in withdrawal. It was a chore to make myself comprehensible to friends; I couldn’t keep my mind on my work. Every night, I lay down with bird books and read about other trips I could take, studied the field markings of species I hadn’t seen, and then dreamed vividly of birds. When two kestrels, a male and a female, possibly driven out of Central Park by the artist Christo and his wife, Jeanne-Claude, began showing up on a chimney outside my kitchen window and bloodying their beaks on fresh-killed mice, their dislocation seemed to mirror my own.

  One night in early March, I went to the Society for Ethical Culture to hear Al Gore speak on the subject of global warming. I was expecting to be amused by the speech’s rhetorical badness—to roll my eyes at Gore’s intoning of “fate” and “mankind,” his flaunting of his wonk credentials, his scolding of American consumers. But Gore seemed to have rediscovered a sense of humor. His speech was fun to listen to, if unbelievably depressing. For more than an hour, with heavy graphical support, he presented compelling evidence of impending climate-driven cataclysms that will result in unimaginable amounts of upheaval and suffering around the globe, possibly within my own lifetime. I left the auditorium under a cloud of grief and worry of the sort I’d felt as a teenager reading about nuclear war.

  Ordinarily, in New York, I keep a tight rein on my environmental consciousness, confining it, ideally, to the ten minutes per year when I write my guilt-assuaging checks to groups like the Sierra Club. But Gore’s message was so disturbing that I was nearly back to my apartment before I could think of some reasons to discount it. Like: wasn’t I already doing more than most Americans to combat global warming? I didn’t own a car, I lived in an energy-efficient Manhattan apartment, I was good about recycling. Also: wasn’t the weather that night unusually cold for early March? And hadn’t Gore’s maps of Manhattan in the future, the island half-submerged by rising sea levels, all shown that the corner of Lexington and Eighty-first Street, where I live, would stay high and dry in even the worst-case scenario? The Upper East Side has a definite topography. It seemed unlikely that seawater from Greenland’s melting ice cap would advance any farther than the Citarella market on Third Avenue, six blocks to the south and east. Plus, my apartment was way up on the tenth floor.

  When I went inside, no kids came running to meet me, and this absence of kids seemed to clinch it: I was better off spending my anxiety budget on viral pandemics and dirty bombs than on global warming. Even if I had had kids, it would have been hard work for me to care about the climatic well-being of their children’s children. Not having kids freed me altogether. Not having kids was my last, best line of defense against the likes of Al Gore.

  There was only one problem. Trying to fall asleep that night, mentally replaying Gore’s computer images of a desertified North America, I couldn’t find a way not to care about the billions of birds and thousands of avian species that were liable to be wiped out worldwide. Many of the Texan places that I’d visited in February had elevations of less than twenty feet, and the climate down there was already almost lethally extreme. Human beings could probably adapt to future changes, we were famously creative at averting disasters and at making up great stories when we couldn’t, but birds didn’t have our variety of options. Birds needed help. And this, I realized, was the true disaster for a comfortable modern American. This was the scenario I’d been at pains to avert for many years: not the world’s falling apart in the future, but my feeling inconveniently obliged to care about it in the present. This was my bird problem.

  FOR A LONG time, back in the eighties, my wife and I lived on our own little planet. We spent thrilling, superhuman amounts of time by ourselves. In our first two apartments, in Boston, we were so absorbed in each other that we got along with exactly one good friend, our college classmate Ekström, and when we finally moved to Queens, Ekström moved to Manhattan, thereby sparing us the need to find a different friend.

  Early in our marriage, when my old German instructor Weber asked me what the two of us were doing for a social life, I said we didn’t have one. “That’s sweet for a year,” Weber said. “Two years at the most.” His certainty offended me. It struck me as extremely condescending, and I never spoke to him again.

  None of the doom criers among our relatives and former friends, none of these brow-furrowing emotional climatologists, seemed to recognize the special resourcefulness of our union. To prove them wrong, we made our aloneness work for four years, for five years, for six years; and then, when the domestic atmosphere really did begin to overheat, we fled from New York to a Spanish village where we didn’t know anybody and the villagers hardly even spoke Spanish. We were like those habit-bound peoples in Jared Diamond’s Collapse who respond to an ecosystem’s degradation by redoubling their demands on it—medieval Greenlanders, prehistoric Easter Islanders, contemporary SUV buyers. Whatever reserves the two of us still had when we arrived in Spain were burned up in seven months of isolation.

  Returning to Queens, we could no longer stand to be together for more than a few weeks, couldn’t stand to see each other so unhappy, without running somewhere else. We reacted to minor fights at breakfast by lying facedown on the floor of our respective rooms for hours at a time, waiting for acknowledgment of our pain. I wrote poisonous jeremiads to family members who I felt had slighted my wife; she presented me with handwritten fifteen- and twenty-page analyses of our condition; I was putting away a bottle of Maalox every week. It was clear to me that something was terribly wrong. And what was wrong, I decided, was modern industrialized society’s assault on the environment.

  In the early years, I’d been too poor to care about the environment. My first car in Massachusetts was a vinyl-top ’72 Nova that needed a tailwind to achieve ten miles a gallon and whose exhaust was boeuf bour
guignon–like in its richness and complexity. After the Nova died, we got a Malibu wagon whose ridiculous four-barrel carburetor ($800) needed replacing and whose catalytic converter ($350) had had its guts scraped out to ease the flow of gases. Polluting the air a little less would have cost us two or three months’ living expenses. The Malibu practically knew its own way to the crooked garage where we bought our annual smog-inspection sticker.

  The summer of 1988, however, had been one of the hottest on record in North America, and rural Spain had been a spectacle of unchecked development and garbage-strewn hillsides and diesel exhaust, and after the dismantlement of the Berlin Wall the prospect of nuclear annihilation (my longtime pet apocalypse) was receding somewhat, and the great thing about the rape of nature, as an alternative apocalypse, was the opportunity it gave me to blame myself. I had grown up listening to daily lectures on personal responsibility. My father was a saver of string and pencil stubs and a bequeather of fantastic Swedish Protestant prejudices. (He considered it unfair to drink a cocktail at home before going to a restaurant, because restaurants depended on liquor sales for profits.) To worry about the Kleenexes and paper towels I was wasting and the water I was letting run while I shaved and the sections of the Sunday Times I was throwing away unread and the pollutants I was helping to fill the sky with every time I took an airplane came naturally to me. I argued passionately with a friend who believed that fewer BTUs were lost in keeping a house at 68 degrees overnight than in raising the temperature to 68 in the morning. Every time I washed out a peanut-butter jar, I tried to calculate whether less petroleum might be used in manufacturing a new jar than in heating the dishwater and transporting the old jar to a recycling center.

  My wife moved out in December 1990. A friend had invited her to come and live in Colorado Springs, and she was ready to escape the pollution of her living space by me. Like modern industrialized society, I continued to bring certain crucial material benefits to our household, but these benefits came at an ever greater psychic cost. By fleeing to the land of open skies, my wife hoped to restore her independent nature, which years of too-married life had compromised almost beyond recognition. She rented a pretty apartment on North Cascade Avenue and sent me excited letters about the mountain weather. She became fascinated with narratives of pioneer women—tough, oppressed, resourceful wives who buried dead infants, watched freak June blizzards kill their crops and livestock, and survived to write about it. She talked about lowering her resting pulse rate below thirty.

  Back in New York, I didn’t believe we’d really separated. It may have become impossible for us to live together, but my wife’s sort of intelligence still seemed to me the best sort, her moral and aesthetic judgments still seemed to me the only ones that counted. The smell of her skin and the smell of her hair were restorative, irreplaceable, the best. Deploring other people—their lack of perfection—had always been our sport. I couldn’t imagine never smelling her again.

  The next summer, we went car-camping in the West. I was frankly envious of my wife’s new Western life, and I also wanted to immerse myself in nature, now that I’d become environmentally conscious. For a month, the two of us followed the retreating snow up through the Rockies and Cascades, and made our way back south through the emptiest country we could find. Considering that we were back together 24/7, sharing a small tent, and isolated from all social contacts, we got along remarkably well.

  What sickened and enraged me were all the other human beings on the planet. The fresh air, the smell of firs, the torrents of snowmelt, the columbines and lupine, the glimpses of slender-ankled moose were nice sensations, but not intrinsically any nicer than a gin martini or a well-aged steak. To really deliver the goods, the West also had to conform to my wish that it be unpopulated and pristine. Driving down an empty road through empty hills was a way of reconnecting with childhood fantasies of being a Special Adventurer—of feeling again like the children in Narnia, like the heroes of Middle-earth. But house-sized tree pullers weren’t clear-cutting Narnia behind a scrim of beauty strips. Frodo Baggins and his compatriots never had to share campgrounds with forty-five identical Fellowships of the Ring wearing Gore-Tex parkas from REI. Every crest in the open road opened up new vistas of irrigation-intensive monoculture, mining-scarred hillsides, and parking lots full of nature lovers’ cars. To escape the crowds, my wife and I took longer hikes in deeper backcountry, toiling through switch-backs, only to find ourselves on dusty logging roads littered with horse manure. And here—look out!—came some gonzo clown on his mountain bike. And there, overhead, went Delta Flight 922 to Cincinnati. And here came a dozen Boy Scouts with jangling water cups and refrigerator-sized backpacks. My wife had her cardiovascular ambitions to occupy her, but I was free to stew all day long: Were those human voices up ahead? Was that a speck of aluminum foil in the tree litter? Or, oh no, were those human voices coming up behind us?

  I stayed in Colorado for a few more months, but being in the mountains had become unbearable to me. Why stick around to see the last beautiful wild places getting ruined, and to hate my own species, and to feel that I, too, in my small way, was one of the guilty ruiners? In the fall I moved back East. Eastern ecologies, specifically Philadelphia’s, had the virtue of already being ruined. It eased my polluter’s conscience to lie, so to speak, in a bed I’d helped to make. And this bed wasn’t even so bad. For all the insults it had absorbed, the land in Pennsylvania was still riotously green.

  The same could not be said of our marital planet. There, the time had come for me to take decisive action; the longer I delayed, the more damage I would do. Our once limitless-seeming supply of years for having kids, for example, had suddenly and alarmingly dwindled, and to dither for even just a few more years would be permanently ruinous. And yet: what decisive action to take? At this late date, I seemed to have only two choices. Either I should try to change myself radically—devote myself to making my wife happy, try to occupy less space, and be, if necessary, a full-time dad—or else I should divorce her.

  Radically changing myself, however, was about as appetizing (and likely to happen) as volunteering for the drab, homespun, post-consumerist society that the “deep ecologists” tell us is the only long-term hope for humans on the planet. Although I talked the talk of fixing and healing, and sometimes I believed it, a self-interested part of me had long been rooting for trouble and waiting, with calm assurance, for the final calamity to engulf us. I had old journals containing transcripts of early fights which read word-for-word like the fights we were having ten years later. I had a carbon copy of a letter I’d written to my brother Tom in 1982, after I’d announced our engagement to my family and Tom had asked me why the two of us didn’t just live together and see how things went; I’d replied that, in the Hegelian system, a subjective phenomenon (e.g., romantic love) did not become, properly speaking, “real” until it took its place in an objective structure, and that it was therefore important that the individual and the civic be synthesized in a ceremony of commitment. I had wedding pictures in which, before the ceremony of commitment, my wife looked beatific and I could be seen frowning and biting my lip and hugging myself tightly.

  But giving up on the marriage was no less unthinkable. It was possible that we were unhappy because we were trapped in a bad relationship, but it was also possible that we were unhappy for other reasons, and that we should be patient and try to help each other. For every doubt documented in the fossil record, I could find an old letter or journal entry in which I talked about our marriage with happy certainty, as if we’d been together since the formation of the solar system, as if there had always been the two of us and always would be. The skinny, tuxedoed kid in our wedding pictures, once the ceremony was over, looked unmistakably smitten with his bride.

  So more study was needed. The fossil record was ambiguous. The liberal scientific consensus was self-serving. Maybe, if we tried a new city, we could be happy? We traveled to check out San Francisco, Oakland, Portland, Santa Fe, Seattle, Bould
er, Chicago, Utica, Albany, Syracuse, and Kingston, New York, finding things to fault in each of them. My wife came back and joined me in Philadelphia, and I borrowed money at interest from my mother and rented a three-story, five-bedroom house that neither of us could stand to live in by the middle of 1993. I sublet a place for myself in Manhattan which I then, out of guilt, handed over to my wife. I returned to Philadelphia and rented yet a third space, this one suitable for both working and sleeping, so that my wife would have all five of the house’s bedrooms at her disposal, should she need them, on her return to Philly. Our financial hemorrhaging in late 1993 looked a lot like the country’s energy policy in 2005. Our determination to cling to unsustainable dreams was congruent with—maybe even identical to—our drive to bankrupt ourselves as rapidly as possible.

  Around Christmastime, the money ran out altogether. We broke our leases and sold the furniture. I took the old car, she took the new laptop, I slept with other people. Unthinkable and horrible and ardently wished-for: our little planet was ruined.

  A STAPLE OF my family’s dinner-table conversation in the mid-seventies was the divorce and remarriage of my father’s boss at the railroad, Mr. German. Nobody of my parents’ generation in either of their extended families had ever been divorced, nor had any of their friends, and so the two of them steeled each other in their resolve not to know Mr. German’s young second wife. They exhaustively pitied the first wife, “poor Glorianna,” who had been so dependent on her husband that she’d never even learned to drive. They expressed relief and worry at the Germans’ departure from their Saturday-night bridge club, since Mr. German was bad at bridge but Glorianna was now left without a social life. One night my father came home and said he’d almost lost his job that day at lunch. In the executive dining room, while Mr. German and his subordinates were discussing how to assess a person’s character, my father had found himself remarking that he judged a man by how he played a bridge hand. I wasn’t old enough to understand that he hadn’t really almost lost his job for this, or that condemning Mr. German and pitying Glorianna were ways for my parents to talk about their own marriage, but I did understand that dumping your wife for a younger woman was the sort of despicable selfish thing that a chronic overbidder might do.