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Although scientists have long known about various species of ancient
cattle which once inhabited the North American continent, they
have been mysteriously silent about them in the press. Cambridge
anthropologist/archaeologist, E. S. Higgs says the lack of information
on cattle is due at least partly to the fact that their bones
have largely been ignored.
Bison entered North America about the same time humans arrived
and were maybe even being driven or followed by them. Chapter
8 of The Journey of Coronado, written by Pedro de Casteñeda
in 1565, describes some bison killed near todays Grand Canyon:
Another strange thing was that all the bulls that were killed
had their left ears slit, although these were whole when young.
The reason for this was a puzzle that could not be guessed. It
doesnt seem too hard to guess why the ears were slit to those
who have snuck up on a sleeping calf, whipped out their pocketknives
and carved an ownership mark into the soft little ears.
Although the new people and the new animals survived, their arrival
triggered a mass extinction of the large native mammals. In one
of his books, nature writer Edward Abbey humorously demands that
a Native American drinking buddy tell why his people exterminated
all those mastodons, camels, and tree sloths. The Indian shrugs
and answers, We were hungry.
The jury is still out though on exactly what or who caused the
mass extinctions of mammals on this continent. It could have been
overhunting and it could have been overgrazing and displacement
of the native animals by introduced domestic bison.
Today conservation biologists are calling for a rewilding of
the North American continent by reintroducing modern versions
of extinct animals. A recent article in Wild Earth magazine discusses
the way cattle and elephants may actually cooperate in order to
improve each others range. In Africa, elephants and cattle have
been observed trading places: the cattle move into the elephants
park area to graze and the elephants move out to the cattle pastures
to browse. Explains David Western, With elephants and cattle
transforming the habitat in ways inimical to their own survival
but beneficial to each other, they create an unstable interplay,
advancing and retreating around each other like phantom dancers
in a languid ecological minuet playing continuously over decades
and centuries.
Based on Westerns study, the authors of the article suggest reintroducing
modern elephants for a North American grazing experiment. However,
they favor combining bison and elephants, rather than cattle and
elephants, even though bison and elephants never actually coexisted.
Bison developed in China (famous for ancient genetic experimentation)
and cattle developed in Africa. Amazingly the authors of the article
use the argument that even though todays elephants are not the
same exact animals as the extinct versions, they are close relatives
and would have similar grazing habits. The same argument should
justify modern cattle breeds. However, refusing to listen to the
fossil record, or using it only when it benefits their Cattle
Free by 2003 agenda, conservation biologists favor bison.
Although scholars have been ridiculing wild and domestic boundaries
as applied to wilderness for several years now, the division between
wild and domestic animals and the movement to remove non-native
grazers from the North American grasslands has gone unchallenged
as an imagination-based problem. According to Christian mythology,
agriculture began as a curse. When Adam and Eve fell from grace
and were thrown out of the Garden of Eden, their punishment was
to sweat and till the ground, raising their own food instead of
plucking it without effort from the trees. The animals associated
with agriculture also took on the sub-conscious baggage of punishment
and hard work.
Domestic animals descend through a long history of imagined animal
villainy. During the 16th and 17th centuries both the Catholic
church and Protestant sects burned animals at the stake as witches,
just as they did women. Most victims were domestic animals: horses,
cows, pigs and dogs. Wild animals, in contrast, are imagined as
innocent, sinless, and living lightly off the land, their lives
free and unencumbered by such domestic responsibilities as tending
children or practicing sexual restraint. In reality, however,
womens work and domestic chores are actually closer to the
kind of work that savage people, free bachelors, and wild
animals perform daily rather than leading lives of leisure and
freedom as imagined by outsiders.
Sometimes the argument also appears to be influenced by gender.
Since nature stories, especially animal stories, often operate
at a subconscious and psychological level, it is worth considering
the reasons why American wilderness is usually spoken of as
virginal and cattlemen as rapists and denuders. If most Americans
were to close their eyes and imagine an elk, a bighorn, or a moose,
a horned male, probably skylined, would pop into view. But if
domestic cattle or sheep are imagined, the representative animal
pictured would be a docile, stupid, unhorned female.
Interestingly, some scientists classify bison and cattle as congeneric
because they can readily mate as only closely related sub-species
can. The difference between them is one rib: bison have 14 and
cows, of course, have only 13! A bison conjures in the imagination
a large male bull, but the cowbecause she is one rib shortis
somehow the cause of all our trouble.
For many years scientists have enjoyed almost an unchallenged,
universal acceptance of their research as fact, but objective
science, like objective history, has feet of clay. Like everyone
else, scientists have biases which influence their results. When
conservation biologists begin their research under the assumption
that the original North American ecosystem began in 1492 when
Columbus discovered a new world and that at that time the continent
was a virginal wilderness rather than heavily managed Indian
farm and pasture land, their data are based on an imaginary foundationan
idea ecocritic Frederick Turner calls scientific creationism.
I still have faith in science, but not when it is being practiced
by those who bend their findings to suit their own power struggles
and hidden agendas. Conservation biologists are letting their
almost religious biases against cattle destroy the credibility
of their work.
Conservation biologists want western rangelands returned to native
species, yet geologists theorize that the earth is in a constant
state of plate tectonic recycling. Each time new land rears its
sterile head from under the sea or through volcanic eruption,
immigration begins again. Even Charles Darwin raised 82 separate
plants, belonging to five distinct species, from a ball of mud
taken from a migrating birds feathers. Yet the popular media
and even agriculturalists blame every noxious plant which has
invaded the North American continent on domestic animals. If
one digs far enough back into ancient history, even the elephants,
camels, and shrub oxen were immigrants. So, if nothing can ever
be really native to a place, how can anyone say the natives
have been replaced? Perhaps a more accurate conclusion would be
that minority and majority populations or early and later comers
have recently cycled to favor one over another, a process which
is in constant flux.
Countering their own belief in the wise process of evolution,
some scientists argue that modern ecosystems are evolving toward
self-destruction. Quite often their arguments simply contradict
one another. Evidently forgetting that modern domestic grazers
actually arrived in the desert Southwest during the mid-16th century
with the Spanish, biologist David M. Graber observes that due
to mid-19th century cattle and sheep grazing Eurasian annual
grasses and some dicots have virtually replaced the native herbaceous
species. He also fails to see his own contradiction when he ends
the same paragraph with the sentence, Nor is there good information
on what the native herbaceous layer consisted of, should an opportunity
arise to restore it. In order to preserve the genetic purity
of one endangered species, they argue that habitat borders must
be rigorously patrolled, yet in order to preserve a viable genetic
pool for another, habitat boundaries need to be enlarged and
corridors established. An article in National Parks claims grazing
by non-native animals, disturbing topsoil with their hooves,
is threatening 16 endangered native plant species. Hoof disturbances
by native animals evidently do not cause trouble in national
parks.
In an excellent synthesis paper published in The Journal of Range
Management (1993), Utah State University professor Neil E. West
summarizes that: Unfortunately, policy makers have quickly turned
what were academic working concepts about biodiversity into packaging
buzzwords to fund politically popular programs. The evolving understanding
of biodiversity being built by researchers was thus prematurely
uncoupled from strong science (Redford and Sanderson 1991). We
have land managers trying to implement actions based on fuzzy
definitions, loosely worded objectives and inadequate methods
of measurement and monitoring because a concerned and impatient
public is breathing down their necks.
Even conservation biologists admit that [u]nexamined technical
questions are legion (Brussard, Murphy, and Tracy), yet still
suggest that In the face of uncertainty, let the burden of proof
be on those who would continue grazing to show how it benefits
the native ecosystem (Noss)an idea which embraces a guilty until
proven innocent philosophy.
Modern cattle are not some manufactured animal off the assembly
lines in Detroit as many environmentalists would have us believe.
The modern cow is descended from extinct wild ungulates like the
African, Asian, and European aurochs (Bos primigenius to Bos primigenius
primigenius to Bos taurus primigenius and Bos taurus brachyceros).
Scotlands legendary, long extinct, shaggy wild white cattle (Bos
longifrons)which look amazingly like white bisonwere also ancestors,
as were forest bulls (tauri sylvestres), Scandinavian mountain
cattle called Fjallrus, and Indias endangered beautiful red
Gaur (Bos gaurus). The cows family tree includes Caesars urus,
Indonesias Banteng, and the hairy wild yak (Bos grunniens). Even
the European and Asian wisent (Bison bonasus), a small light colored
buffalo, may have contributed to the modern gene pool. Modern
breeds have added blood from Bos indicus (numerous crosses with
Zebu and Brahman), Bison bison (Cattalo, Beefalo, or crossed with
Angus is Amerifax, crossed with Simmental is Simmalo). The
American Breed crosses Zebu, Charolais, Hereford, Shorthorn,
and Bisonall of which thoroughly mixes the hollow-horned, cloven-footed,
humped, hairy, short- and long-horned wild cattle breeds which
readily interbreed like sub-species but which most (though not
all) scientists like to classify today into totally different
genera.
In Mexico the word corriente means native cattle which mostly
forage for themselves and have often become browsers rather than
grazers. Texas Longhorns are a feral breed descended originally
from Spanish cattle first brought into the desert Southwest in
the 1500s by Cortez. One of the few major sources of protein which
the desert has proven able to produce sustainablyor at least
for about 500 years nowis beef. In England, breeders carefully
protect an ancient wild White Park breed which is horned, shaggy,
and white with black points (nose, ears, hoofs, and horn tips).
Historically they were a game animal, hunted in private parks
in Scotland, Wales and England until the early 1800s. The Highland
cattle breed, covered with long shaggy hair, looks very similar
to the wild yak. Highlands are ancient cattle mentioned in history
as far back as the 1100s. India has over 30 native indicus (humped)
breeds, Africa many more.
In fact, prehistoric humans were drawing pictures of cattle on
cave walls at the same time and possibly even before they drew
the first bison. The famous Lascaux cave drawings in France date
back 25,000 years and depict more cattle than any other animal!
Bill Kittredge describes one of the drawings as great bulls painted
in red ochre which reminded him of some Mexican steers my grandfather
imported to Oregon from Sonora in 1945 and which eventually escaped
into the Cascade Mountains where some roamed for years. Another
drawing is called the Falling Cow and another the Great Black
Cow, which Kittredge says is as fine as any work ever done.
The idea that wild animals do not overgraze but domestic animals
do is fantasy, not fact. Wild animals are just as prone to overgraze
as domestic. Pioneers said the land, after the passing of a bison
herd, looked as though it had been plowed. A review of modern
scientific research which has been done on overgrazing by wild
animals also exposes the idea that domestic grazers are more destructive
than wild grazers as pseudo-science. One recent study, published
in the Journal of Animal Science, finds that reducing steer numbers
in a riparian mountain meadow actually increased grazing and loafing
along stream banks (Huber, et al. 1995). I would ask the scientists
whether or not increasing animal numbers could eventually cause
natural rotation and migration, similar to historic bison movement
caused and directed by Indian fires or bison movement out of Yellowstone
National Park during periods of starvation.
Another study found that where grazing intensity is greatest,
soils have the highest levels of soil microbial biomass (Ruess
and Seagle 1994). Another found that removing domestic grazing
animals reduced soil loss and stream sedimentation (Owens et al.
1996). I would ask if these combined studies point to the idea
that grazing animals simply deposit large concentrations of loose
biomass along banks which is then more easily washed into the
stream. I would ask whether streams carrying sediment from grazing
animals are healthier or less healthy than streams without sediment.
I would ask whether or not this loose biomass makes a significant
contribution to riparian soil health. And I would especially ask
whether or not the same results would be obtained with wild
grazers.
Articles appearing in todays popular press are quite similar
to articles which John Muir was publishing during the turn of
the century, although the language has changed a little. Todays
language compares wild natives to domestic invaders instead
of domestic hoofed locusts and wild dainty nibblers. I would
also venture to guess that many urban environmentalists still
gain more of their information about grazing from Muirs writing
than from modern science. A study counting the number of times
the average working scientist was quoted in later studies by other
working scientists found that both Thoreau and Muir were cited
over four times a year, frighteningly comparable to the real scientists
who are usually cited only 8.2 times or less per year. Continuously
in print, Muirs books are still read and enjoyed by modern nature
lovers and quoted faithfully by Sierra Club members and publishers
of books and magazines designed to evoke emotion and sway public
opinion.
A book called Our Magnificent Wildlife even publishes, almost
on the same page, both information about extinct, threatened,
and endangered wild cow ancestors and a drawing claiming that
one acre of African grassland can support 42 tons of wild beasts
but only seven tons of domestic animals. This kind of information
is usually used for the purpose of creating new preserves, but
worldwide the real motives behind formation of parks and nature
preserves are sometimes hidden. Quite often they simply provide
an excuse to displace local and working class people, or landowners
who cannot be tempted to sell their prime development property.
Discouragement and then displacement opens up the land for exploitation
or government use.
This displacement seems to cross all racial and economic divisions
as well. Anglo ranchers enjoyed only a very brief historical moment
in the Southwest. For instance, just a few years after Arizona
became a state, government agencies ousted most residents along
the border, including cattle, and replaced them with state parks,
national monuments, military reservations, national parks, proving
grounds, and national recreation areas.
Famous for his anti-government philosophy, nature writer Edward
Abbey, in the essay A Walk in the Desert Hills, seems to be
happy that the Arizona border is free of cow dung, saying, I
give thanks again for the United States Air Force. However, he
is obviously being sarcastic. Perhaps no one better than Abbey
knew that the entire U.S./Mexico border area belonged mostly to
the government against which he thought true patriots should be
willing to defend their country.
In conclusion, in the spirit of the Wildlands Projectwhich
favors turning the West into a huge bison reserve where people
do not live (because unpeopled land would be more authentic to
prehistoric times)I would like to make a suggestion. I propose
that the entire West be turned into a huge wild preserve featuring
two of the continents extinct native animals: wild cattle and
wild horses. Since desert-bred and acclimated cattle would be
the closest modern relative to the extinct shrub oxen, I recommend
dedicating the land to the grazing of desert cattle. In order
to restore the area to as much late Pleistocene accuracy as possible,
various human species (if animals are classified by color, size,
and body shape, perhaps people should be too) will only be allowed
to enter the reserve periodically, as visitors, and will not actually
set foot on the land. Human footprints will not be allowed. Humans
can enter the reserve only if mounted on authentic late Pleistocene
animals, such as the horse which actually evolved on this continent
and also became extinct when the bison arrived. Now about those
camels and elephants...
Barney Nelson is an interdisciplinary ecocritic who teaches environmental
literature and nature writing at Sul Ross State University in
Alpine, Texas. Her research specialty includes representation
of domestic animals in American literature. |
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