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UNDER THE SNOW
When my third daughter was an infant, I could place her against my shoulder and she would stick there like velvet. Only her eyes jumped from place to place. In a breeze, her bright-red hair might stir, but she would not. Even then, there was profundity in her repose.
When my fourth daughter was an infant, I wondered if her veins were full of ants. Placing her against a shoulder was a risk both to her and to the shoulder. Impulsively, constantly, everything about her moved. Her head seemed about to revolve as it followed the bestirring world.
These memories became very much alive some months ago when--one after another--I had bear cubs under my vest. Weighing three, four, 5.6 pounds, they were wild bears, and for an hour or so had been taken from their dens in Pennsylvania. They were about two months old, with fine short brown hair. When they were made to stand alone, to be photographed in the mouth of a den, they shivered. Instinctively, a person would be moved to hold them. Picked up by the scruff of the neck, they splayed their paws like kittens and screamed like baby bears. The cry of ababy bear is muted, like a human infant's heard from her crib down the hall. The first cub I placed on my shoulder stayed there like a piece of velvet. The shivering stopped. Her bright-blue eyes looked about, not seeing much of anything. My hand, cupped against her back, all but encompassed her rib cage, which was warm and calm. I covered her to the shoulders with a flap of down vest and zipped up my parka to hold her in place.
I was there by invitation, an indirect result of work I had been doing nearby. Would I be busy on March 14th? If there had been a conflict--if, say, I had been invited to lunch on that day with the Queen of Scotland and the King of Spain--I would have gone to the cubs. The first den was a rock cavity in a lichen-covered sandstone outcrop near the top of a slope, a couple of hundred yards from a road in Hawley. It was on posted property of the Scrub Oak Hunting Club--dry hardwood forest underlain by laurel and patches of snow--in the northern Pocono woods. Up in the sky was Buck Alt. Not long ago, he was a dairy farmer, and now he was working for the Keystone State, with directional antennae on his wing struts angled in the direction of bears. Many bears in Pennsylvania have radios around their necks as a result of the summer trapping work of Alt's son Gary, who is a wildlife biologist. In winter, Buck Alt flies the country listening to the radio, crissing and crossing until the bears come on. They come on stronger the closer to them he flies. The transmitters are not omnidirectional. Suddenly, the sound cuts out. Buck looks down, chooses a landmark, approaches it again, on another vector. Gradually, he works his way in, until he is flying in ever tighter circles above the bear. He marks a map. He is accurate within two acres. The plane he flies is a Super Cub.
The den could have served as a set for a Passion play. Itwas a small chamber, open on one side, with a rock across its entrance. Between the freestanding rock and the back of the cave was room for one large bear, and she was curled in a corner on a bed of leaves, her broad head plainly visible from the outside, her cubs invisible between the rock and a soft place, chuckling, suckling, in the wintertime tropics of their own mammalian heaven. Invisible they were, yes, but by no means inaudible. What biologists call chuckling sounded like starlings in a tree.
People walking in woods sometimes come close enough to a den to cause the mother to get up and run off, unmindful of her reputation as a fearless defender of cubs. The cubs stop chuckling and begin to cry: possibly three, four cubs--a ward of mewling bears. The people hear the crying. They find the den and see the cubs. Sometimes they pick them up and carry them away, reporting to the state that they have saved the lives of bear cubs abandoned by their mother. Wherever and whenever this occurs, Gary Alt collects the cubs. After ten years of bear trapping and biological study, Alt has equipped so many sows with radios that he has been able to conduct a foster-mother program with an amazingly high rate of success. A mother in hibernation will readily accept a foster cub. If the need to place an orphan arises somewhat later, when mothers and their cubs are out and around, a sow will kill an alien cub as soon as she smells it. Alt has overcome this problem by stuffing sows' noses with Vicks VapoRub. One way or another, he has found new families for forty-seven orphaned cubs. Forty-six have survived. The other, which had become accustomed over three weeks to feedings and caresses by human hands, was not content in a foster den, crawled outside, and died in the snow.
With a hypodermic jab stick, Alt now drugged themother, putting her to sleep for the duration of the visit. From deeps of shining fur, he fished out cubs. One. Two. A third. A fourth. Five! The fifth was a foster daughter brought earlier in the winter from two hundred miles away. Three of the four others were male--a ratio consistent with the heavy preponderance of males that Alt's studies have shown through the years. To various onlookers he handed the cubs for safekeeping while he and several assistants carried the mother into the open and weighed her with block and tackle. To protect her eyes, Alt had blindfolded her with a red bandanna. They carried her upside down, being extremely careful lest they scrape and damage her nipples. She weighed two hundred and nineteen pounds. Alt had caught her and weighed her some months before. In the den, she had lost ninety pounds. When she was four years old, she had had four cubs; two years later, four more cubs; and now, after two more years, four cubs. He knew all that about her, he had caught her so many times. He referred to her as Daisy. Daisy was as nothing compared with Vanessa, who was sleeping off the winter somewhere else. In ten seasons, Vanessa had given birth to twenty-three cubs and had lost none. The growth and reproductive rates of black bears are greater in Pennsylvania than anywhere else. Black bears in Pennsylvania grow more rapidly than grizzlies in Montana. Eastern black bears are generally much larger than Western ones. A seven-hundred-pound bear is unusual but not rare in Pennsylvania. Alt once caught a big boar like that who had a thirty-seven-inch neck and was a hair under seven feet long.
This bear, nose to tail, measured five feet five. Alt said, "That's a nice long sow." For weighing the cubs, he had a small nylon stuff sack. He stuffed it with bear and hung it on a scale. Two months before, when the cubs were born,each would have weighed approximately half a pound--less than a newborn porcupine. Now the cubs weighed 3.4, 4.1, 4.4, 4.6, 5.6--cute little numbers with soft tan noses and erectile pyramid ears. Bears have sex in June and July, but the mother's system holds the fertilized egg away from the uterus until November, when implantation occurs. Fetal development lasts scarcely six weeks. Therefore, the creatures who live upon the hibernating mother are so small that everyone survives.
The orphan, less winsome than the others, looked like a chocolate-covered possum. I kept her under my vest. She seemed content there and scarcely moved. In time, I exchanged her for 5.6--the big boy in the litter. Lifted by the scruff and held in the air, he bawled, flashed his claws, and curled his lips like a woofing boar. I stuffed him under the vest, where he shut up and nuzzled. His claws were already more than half an inch long. Alt said that the family would come out of the den in a few weeks but that much of the spring would go by before the cubs gained weight. The difference would be that they were no longer malleable and ductile. They would become pugnacious and scratchy, not to say vicious, and would chew up the hand that caressed them. He said, "If you have an enemy, give him a bear cub."
Six men carried the mother back to the den, the red bandanna still tied around her eyes. Alt repacked her into the rock. "We like to return her to the den as close as possible to the way we found her," he said. Someone remarked that one biologist can work a coon, while an army is needed to deal with a bear. An army seemed to be present. Twelve people had followed Alt to the den. Some days, the group around him is four times as large. Alt, who is in his thirties, was wearing a visored khaki cap with a blue-and-gold keystone on the forehead, and a khaki cardigan under akhaki jump suit. A lithe and light-bodied man with tinted glasses and a blond mustache, he looked like a lieutenant in the Ardennes Forest. Included in the retinue were two reporters and a news photographer. Alt encourages media attention, the better to soften the image of the bears. He says, "People fear bears more than they need to, and respect them not enough." Over the next twenty days, he had scheduled four hundred visitors--state senators, representatives, commissioners, television reporters, word processors, biologists, friends--to go along on his rounds of dens. Days before, he and the denned bears had been hosts to the BBC. The Brits wanted snow. God was having none of it. The BBC brought in the snow.
In the course of the day, we made a brief tour of dens that for the time being stood vacant. Most were rock cavities. They had been used before, and in all likelihood would be used again. Bears in winter in the Pocono Plateau are like chocolate chips in a cookie. The bears seldom go back to the same den two years running, and they often change dens in the course of a winter. In a forty-five-hundred-acre housing development called Hemlock Farms are twenty-three dens known to be in current use and countless others awaiting new tenants. Alt showed one that was within fifteen feet of the intersection of East Spur Court and Pommel Drive. He said that when a sow with two cubs was in there he had seen deer browsing by the outcrop and ignorant dogs stopping off to lift a leg. Hemlock Farms is expensive, and full of cantilevered cypress and unencumbered glass. Houses perch on high flat rock. Now and again, there are bears in the rock--in, say, a floor-through cavity just under the porch. The owners are from New York. Alt does not always tell them that their property is zoned forbears. Once, when he did so, a "FOR SALE" sign went up within two weeks.
Not far away is Interstate 84. Flying over it one day, Buck Alt heard an oddly intermittent signal. Instead of breaking off once and cleanly, it broke off many times. Crossing back over, he heard it again. Soon he was in a tight turn, now hearing something, now nothing, in a pattern that did not suggest anything he had heard before. It did, however, suggest the interstate. Where a big green sign says, "MILFORD 11, PORT JERVIS 20," Gary hunted around and found the bear. He took us now to see the den. We went down a steep slope at the side of the highway and, crouching, peered into a culvert. It was about fifty yards long. There was a disc of daylight at the opposite end. Thirty inches in diameter, it was a perfect place to stash a body, and that is what the bear thought, too. On Gary's first visit, the disc of daylight had not been visible. The bear had denned under the eastbound lanes. She had given birth to three cubs. Soon after he found her, heavy rains were predicted. He hauled the family out and off to a vacant den. The cubs weighed less than a pound. Two days later, water a foot deep was racing through the culvert.
Under High Knob, in remote undeveloped forest about six hundred metres above sea level, a slope falling away in an easterly direction contained a classic excavated den: a small entrance leading into an intimate ovate cavern, with a depression in the center for a bed--in all, about twenty-four cubic feet, the size of a refrigerator-freezer. The den had not been occupied in several seasons, but Rob Buss, a district game protector who works regularly with Gary Alt, had been around to check it three days before and had shined his flashlight into a darkness stuffed with fur. Meanwhile,six inches of fresh snow had fallen on High Knob, and now Alt and his team, making preparations a short distance from the den, scooped up snow in their arms and filled a big sack. They had nets of nylon mesh. There was a fifty-fifty likelihood of yearling bears in the den. Mothers keep cubs until their second spring. When a biologist comes along and provokes the occupants to emerge, there is no way to predict how many will appear. Sometimes they keep coming and coming, like clowns from a compact car. As a bear emerges, it walks into the nylon mesh. A drawstring closes. At the same time, the den entrance is stuffed with a bag of snow. That stops the others. After the first bear has been dealt with, Alt removes the sack of snow. Out comes another bear. A yearling weighs about eighty pounds, and may move so fast that it runs over someone on the biological team and stands on top of him sniffing at his ears. Or her ears. Janice Gruttadauria, a research assistant, is a part of the team. Bear after bear, the procedure is repeated until the bag of snow is pulled away and nothing comes out. That is when Alt asks Rob Buss to go inside and see if anything is there.
Now, moving close to the entrance, Alt spread a tarp on the snow, lay down on it, turned on a five-cell flashlight, and put his head inside the den. The beam played over thick black fur and came to rest on a tiny foot. The sack of snow would not be needed. After drugging the mother with a jab stick, he joined her in the den. The entrance was so narrow he had to shrug his shoulders to get in. He shoved the sleeping mother, head first, out of the darkness and into the light.
While she was away, I shrugged my own shoulders and had a look inside. The den smelled of earth but not of bear. The walls were dripping with roots. The water and proteinmetabolism of hibernating black bears has been explored by the Mayo Clinic as a research model for, among other things, human endurance on long flights through space and medical situations closer to home, such as the maintenance of anephric human beings who are awaiting kidney transplants.
Outside, each in turn, the cubs were put in the stuff sack --a male and a female. The female weighed four pounds. Greedily, I reached for her when Alt took her out of the bag. I planted her on my shoulder while I wrote down facts about her mother: weight, a hundred and ninety-two pounds; length, fifty-eight inches; some toes missing; severe frostbite from a bygone winter evidenced along the edges of the ears.
Eventually, with all weighing and tagging complete, it was time to go. Alt went into the den. Soon he called out that he was ready for the mother. It would be a tight fit. Feet first, she was shoved in, like a safe-deposit box. Inside, Alt tugged at her in close embrace, and the two of them gradually revolved until she was at the back and their positions had reversed. He shaped her like a doughnut--her accustomed den position. The cubs go in the center. The male was handed in to him. Now he was asking for the female. For a moment, I glanced around as if looking to see who had her. The thought crossed my mind that if I bolted and ran far enough and fast enough I could flag a passing car and keep her. Then I pulled her from under the flap of my vest and handed her away.
Alt and others covered the entrance with laurel boughs, and covered the boughs with snow. They camouflaged the den, but that was not the purpose. Practicing wildlife management to a fare-thee-well, Alt wanted the den to be evendarker than it had been before; this would cause the family to stay longer inside and improve the cubs' chances when at last they faced the world.
In the evening, I drove down off the Pocono Plateau and over the folded mountains and across the Great Valley and up the New Jersey Highlands and down into the basin and home. No amount of intervening terrain, though--and no amount of distance--could remove from my mind the picture of the covered entrance in the Pennsylvania hillside, or the thought of what was up there under the snow.
Copyright © 1980, 1981, 1982, 1983, 1984, 1985 by John McPhee