Bring Back the Buffalo!: A Sustainable Future For America's Great Plains

Bring Back the Buffalo!: A Sustainable Future For America's Great Plains

by Ernest Callenbach, Hans Callenbach
     
 

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In Bring Back the Buffalo!, Ernest Callenbach argues that the return of the bison is the key to a sustainable future for the Great Plains. Vast stretches of the region have seen a steady decline in population and are ill-suited for traditional agriculture or cattle ranching. Yet those same areas provide ideal habitat for bison.

Callenbach explores…  See more details below

Overview


In Bring Back the Buffalo!, Ernest Callenbach argues that the return of the bison is the key to a sustainable future for the Great Plains. Vast stretches of the region have seen a steady decline in population and are ill-suited for traditional agriculture or cattle ranching. Yet those same areas provide ideal habitat for bison.

Callenbach explores the past history, present situation, and future potential of bison in North America as he examines what can and should be done to re-establish bison as a significant presence in the American landscape. He looks forward with high hopes to a time when vast herds of buffalo provide permanent sustenance to the rural inhabitants of the Great Plains and again play a central role in the balance of nature.

Product Details

ISBN-13:
9781597268837
Publisher:
Island Press
Publication date:
07/11/2012
Sold by:
Barnes & Noble
Format:
NOOK Book
Pages:
280
File size:
3 MB

Read an Excerpt

Bring Back the Buffalo!

A Sustainable Future for America's Great Plains


By Ernest Callenbach

ISLAND PRESS

Copyright © 1996 Ernest Callenbach
All rights reserved.
ISBN: 978-1-59726-883-7



CHAPTER 1

The Bison Heartland


For more than ten centuries the bison, elk, deer, and pronghorn played in grasslands that covered what we now label as a dozen states, over which they ranged freely as forage and browse and water sources drew them. They were kept from overrunning their food resources by two major kinds of predator, human hunters and disease organisms, though wolves and bears had some effect too. The sun-powered productivity of the continent's sea of grass was shared with millions of prairie dogs, with ferrets and badgers and hawks that preyed on the prairie dogs, and with billions of tiny decomposers that consumed dead organic material and sent it on its next life cycle. Thick, rich soils were held in place against the fierce Plains winds and the scouring Plains rainstorms by a deep, tough network of perennial roots; thus, erosion was minimized and streams ran clear. The bounty of the landscape seemed immeasurable and eternal, with bison as its dominant feature.

Bison are quintessentially American animals: stalwart, noble symbols of wildness, freedom, and self-sufficiency. In their heyday, when 30 to 60 million bison roamed North America, they were the most numerous grazing animals on earth, far surpassing even the great African wildebeest herds.

The largest and most powerful animals on the continent, bison have a special claim on our attention. They are intimately tied to the history of America, as well as to the ecology of our grasslands. And, as we shall see, they have a place in our future as well.

The breathtaking splendor of the bison herds of three hundred years ago was almost indescribable to the first European observers. Today, when our cattle stand meekly behind fences and bawl for their dinner, those thundering wild herds are beyond our imagining. Then, bison were a standard part of the American landscape across half the continent, as omnipresent as cars are today. The random bounty they represented was incalculable, like that of falling fruit from tropical trees—they were simply there, part of the endless plenty offered by the original garden of the continent.

In several prehistoric forms, bison had endured in North America for hundreds of thousands of years. Indeed, it may well have been in pursuing bison that hunters first crossed the Bering land bridge and populated the Western Hemisphere. During the long centuries of Native American occupation of the continent, bison provided the Plains dwellers with food, shelter, clothing, fuel, and artifacts. Later, during settlement of the Midwest and Plains, bison furnished the Euro-American immigrants with food, warm robes and coats, and clean-burning dung chips for their cooking fires—an essential in largely treeless regions. Although later whites showed little compunction about wiping out the bison, America could not have become what it is if bison had not provided a living bridge across the Plains.

The first Spaniards who spotted bison understandably called them vacas, cows. But bison only superficially resemble cattle. For one thing, bison are surprisingly agile and fast: they can spin instantly on front or rear legs and can outrun the fastest horse over a five-mile chase. Bison are magnificent, muscular beasts: bulls weigh as much as a ton; cows, more than half that. Their stampedes literally make the earth tremble. They are eye-catching in their unique humped profile and shaggy coats; resourceful in finding grass, whether in dry seasons or in the teeth of blizzards; cooperative and resolute against predators.

As early observers learned, bison are wary of humans. People sometimes tame newborn bison calves, but not for long. Today's wild bison, such as those on the National Bison Range in Montana, can be herded by expert riders into enclosures for annual culling and vaccination, though a few recalcitrant bulls always elude the herders. Once driven into the corrals and chutes, many bison get hurt trying to kick or butt their way out even through 4-inch-thick timbers. The implicit motto of the bison rings with a determination we remember well from our history: Live Free or Die!

Their dominance of the American landscape rested on the fact that bison were perfectly adapted to life on the enormous grasslands of the continent. Bison are ruminants, with multipart stomachs that maintain a resident population of microbes to ferment chewed grass and render it capable of absorption. A typical bison day, whether over the long centuries or now, begins with a predawn grazing period, followed by alternating periods of regurgitating and chewing their cud and more grazing. This process enables bison to digest cellulose, the principal solid component of plants, and explains why they could be so numerous over such an extensive range.

A basic bison group numbers twenty to fifty animals; the endless herds described in frontier tales gathered only during migration. It was once believed that bison migrated seasonally over long distances from north to south and back, but it is now thought that their migrations covered only a few hundred miles and were generally directed toward better grazing land or water. Bison also move around because of weather, as has been observed in Yellowstone National Park and historically; fierce blizzards drive them toward rougher or timbered country, where they can shelter from the wind and snow. A bison group will sometimes cross long stretches of dry country. Bison tend to visit water at least once a day, though they can, if necessary, go several days without water—far longer than cattle can. Movement over the land is led by mature females, who are widely thought to be more intelligent than males and have an excellent memory for seasonal and spatial patterns of grass availability and locations of water sources. Nobody now alive has seen a really large migrating bison herd, but historical accounts describe, with perhaps some exaggeration, herds stretching as far as the eye can see, estimated to be as much as a hundred miles in length.

For bison, grazing involves movement while eating, over distances ranging from a quarter mile to three miles, followed by a brief resting period—not the relatively stationary grazing of cattle. Grazing bison may appear from a distance to be moving slowly, but they often travel at a good walking pace for a human. Due to their different anatomical structure, the gait of bison is not exactly like that of cattle.

In the wild, bison live for an average of twelve to fifteen years, though some individuals may live to forty. They are fearsome in defending themselves against predators. Predators, of course, are essential to every healthy ecosystem as regulators of population balances. Since the 1930s, scientists have known that predator control harms rather than helps bison and other large wild species, for steady predation is necessary to weed out weaker animals and thus keep the herd as a whole strong. In Canada, wolves have been observed hunting bison successfully—though they prefer to go after the relatively solitary moose—but careful observation in Yellowstone has revealed that severe winter weather kills far more bison than do predators of any kind. Native American hunters also played a crucial role as predators on bison before the European period. Their hunting impacts did not become ecologically unbalancing until whites brought them firearms and provided markets for hides and tongues.

The condition of a bison's fur varies from the deep, thick, warm coat of late fall and winter through the ragged-looking coat of spring and summer when the heavy fur is being shed in patches. Because bison eyes are set farther out on the sides of the head than those of cattle, they have practically 360-degree vision. They can detect very distant movements that are almost imperceptible to humans. However, at closer ranges they rely more on their excellent senses of smell and hearing. Like other social animals, they remain acutely aware of the locations and dispositions of nearby herd-mates, on whom their welfare and sometimes their safety depend—but who in return demand unceasing attention to dominance-submission relationships.

Whether on the move or loafing around, a bison herd is surprisingly noisy. Groups of cows and their calves, either newly born or yearlings, tend to stick fairly close together and engage in steady interchanges through reassuring grunts—not the mooing many people expect. Attention is secured and deference demanded through a variety of sounds ranging from snorts to growls, often accompanied by attitude-adjustment butting. Occasionally bison will utter a sonorous snort that bears some resemblance to sounds made by their distant mammalian relatives, humpback whales. Bulls have a wide repertoire of threatening noises, from an early-warning low rumble with extended, whitish tongue to terrifying bellows and roars, which become so loud in the mating season that they can be heard as much as three miles away.

Like other animals, including humans, bison also signal their intentions by body postures. They maintain firm and stable dominance orders, among females as well as males; moreover, a dominant cow can intimidate a subdominant bull. Rank-indicating gestures with head and horns are very common, especially among the top animals. The bison tail is also very expressive. As Milo J. Schult and Arnold O. Haugen, experienced observers of contemporary bison under all imaginable conditions, put it:

An observer can get some idea of a buffalo's state of mind by looking at the position of the tail. When undisturbed, the buffalo's tail hangs down or flicks back and forth occasionally to get rid of a pesky fly. When mildly excited, the tail is raised somewhat; the greater the degree of excitement, the higher and more rigid the tail posture. Such excitement is frequently accompanied by defecation. Finally, when fully aroused and combative, the tail is held in a rigid, upright position. It is at this time that the observer should be most wary.


The fly-whisk function is important; like other large grazers, bison are bothered by a variety of flies.

Considering their size and weight, bison are remarkably light on their hooves. They can scramble up steep slopes quickly, and it is frequently said that they can jump over a six-foot fence from a standing start. They can scratch their shoulders or face by delicately bringing a rear foot forward. They enjoy licking and grooming themselves and other bison. And they love to frolic; young animals especially often simply run about aimlessly, mock-mating, play-fighting, and even play-stampeding.

For most of the year, bulls live on the fringes of groups of cows and calves. Individual bulls may wander deep into woodsy canyons, enjoying patches of grass too small to interest the whole herd. Only during the rutting season, in midsummer, do bulls mingle with the cows. The bison mating season is a time of much bellowing, challenging, threatening, and head-to-head butting contests between dominant bulls. Bison skulls are remarkably thick in the forehead area, which is covered with a heavy pad of fur, and the horns are curved in such a way that frontal butting does not usually involve goring. A fight normally ends with the weaker bull backing away and trotting off. Here nature seems to be aiming for genetic sorting but not death; a few dominant bulls, who intimidate all the others, mate with the cows. Only in captivity, where one bull can get cornered, do fatal fights seem to be common.

A bull who has just been dominated by another bull seems to "work off his frustration" by roaring, pawing the ground or even goring it, and wallowing—lying down and rolling back and forth vigorously, often in a dusty depression that is also used for insect-control wallowing. A dominant bull patiently "tends" a cow in whom he is interested, staying close behind or alongside her for many hours, or sometimes even several days if necessary. During this time he fends off the approaches of other bulls, occasionally rests his chin on her rump, does a certain amount of sniffing and licking, and waits until she is ready to be mounted. In this process, he smirks at her in a stylized, neck-extended grimace called the lip curl, the precise function of which nobody—except, presumably, the bison themselves—really knows.

Most calves are born in late April to mid-May following a nine-and-a-half-month gestation period. Whereas the coats of adult bison are varying shades of dark brown, the calves are bright orange-rust and remain so for about three months. Initially, they have no humps. They weigh between thirty and seventy pounds at birth and are extremely winsome. A bison cow is ferociously protective and allows nothing and nobody to get between herself and her calf.


Our Lost Companions

Among the Indians, bison and many other animals were treated in stories and in life as beings who spoke, felt, and thought much as humans do. They were an equal part of the universe, deserving of careful attention, respect, and love; they were spoken of in the same terms as were family or clan members. And animals were to be seen everywhere—close outside the villages or camps, just over the hills, coming down to drink at the streams. (Bison wore deep trails leading to riverbanks.) Not a day passed without important interactions between humans and other species. This constant contact is hard for moderns to imagine. For most of us, animals are merely an industrial resource. Cattle and poultry are produced out of our daily sight, and we consume them in processed forms that are carefully rendered unrecognizable; to acknowledge that our steaks or drumsticks come from fellow beings would be too painful.

We are distantly aware of wild creatures inhabiting landscapes we seldom visit—parks and wilderness areas, where deer and bears and eagles may occasionally be seen—but these creatures do not qualify as part of our "real," everyday lives. We count ourselves lucky to experience them through nature programs on television.

Thus we modern human beings live in a landscape that is, by the standards of our long history as a species on earth, deprived of our large animal companions. Yet we evolved to what we are in close conjunction with these animals, over millions of years. On some deep level we must miss them, for they gave the human world spiritual meaning as well as sustenance. When we came to dominate them almost completely, and subsequently wiped many of them off the planet, we lost essential evolutionary partners, and we are the lonelier for it. Their absence is our loss, psychologically, spiritually, and morally, and it is felt by many besides Indians and poets. If you go to a zoo—a melancholy experience in the eyes of many—and watch the human animals there, especially the children, you may see in their eyes some recognition of our fundamental comradeship with wild animals.

There are people, and I am one of them, who believe that the natural landscape with its full range of inhabitants can be restored in protected areas. There we can bring back in meaningful numbers the great carnivores who evolved with humans as the top predators in North America: grizzly bears, wolves, mountain lions. Through the devoted efforts of conservation biologists and their allies we may yet manage to preserve large enough wild areas to guarantee the survival of small remnants of these magnificent species—like us, predators who occupy the tops of complex food chains.

But in realistic terms, the bison is the only large wild animal with whom there is any prospect of sustained coexistence on mass terms. (With bison would naturally come smaller numbers of the other species that share grassland habitats with them, chiefly pronghorn, elk, mountain sheep, and deer.) Bison do not fear humans, and a modest level of human activity does not make an area uninhabitable for bison, as even very limited road-building, mining, or timber cutting do for bears. We can, therefore, share land with bison in a way we could not with most other large animals. The possibility of our coexisting with bison opens up some novel and exciting prospects for conservation biology (the new field which applies biological science to species preservation), for land management, and for ranching. It also challenges us, as we will see later, to imagine new relations between ourselves and wild nature.

In about a quarter of what is now the contiguous United States, bison prevailed as the most numerous, the most impressive, and also the most useful members of the animal kingdom. We will not see huge migrating herds, but it is reasonable to predict that in fifty or a hundred years, a mere moment in the bison species lifetime, there will be millions of these mighty lords of grass again. A large ecological detour will have been completed, and one part of the United States, at least, will have been restored to a naturally sustainable state.


(Continues...)

Excerpted from Bring Back the Buffalo! by Ernest Callenbach. Copyright © 1996 Ernest Callenbach. Excerpted by permission of ISLAND PRESS.
All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.
Excerpts are provided by Dial-A-Book Inc. solely for the personal use of visitors to this web site.

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Meet the Author


Ernest Callenbach is author of Ecotopia and its sequel Ecotopia Emerging, portraits of a future sustainable society in the Northwest.


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