2024年4月26日发(作者:win7看电脑配置怎么看)
WHAT ANIMALS REALLY THINK
Euqene Linden
Over the years, I have written extensively about animal-intelligenceexperiments and the controversy that surrounds them.
Do animals really have thoughts, what we call consciousness? Wondering whether there might be better ways toexplore animal
intelligence than experiments designed to teach human signs, I realized what now seems obvious: if animals can think, they will
probably do their best thinking when it serves their own purposes, not when scientists ask them to.
And so I started talking to vets, animal researchers, zoo keepers. Most do not study animal intelligence, but they encounter
it, and the lack of it, every day. The stories they tell us reveal what I 'm convinced is a new window on animal intelligence:
the kind of mental feats animals perform when dealing with captivity and the dominant species on the planet—humans.
Let 's Make a Deal
Consider the time Charlene Jendry, a conservationist at the Columbus Zoo, learned that a female gorilla named Colo was
handling a suspicious object. Arriving on the scene, Jendry offered Colo some peanuts, only to be met with a blank stare.
Realizing they were negotiating, Jendry raised the stakes and offered a piece of pineapple. At this point, while maintaining eye
contact, Colo opened her hand and revealed a key chain.
Relieved it was not anything dangerous or valuable, Jendry gave Colo the pineapple. Careful bargainer that she was, Colo
then broke the key chain and gave Jendry a link, perhaps figuring, Why give her the whole thing if I can get a bit of pineapple
for each piece?
If an animal can show skill in trading one thing for another, why not in handling money? One orangutan named Chantek did
just that in a sign- language study undertaken by anthropologist Lyn Miles at the University of Tennessee. Chantek figured out
that if he did tasks like cleaning his room, he 'd earn coins to spend on treats and rides in Miles 's car. But the orangutan 's
understanding of money seemed to extend far beyond simple dealings. Miles first used plastic chips as coins, but Chantek
decided he could expand the money supply by breaking chips in two. When Miles switched to metal chips, Chantek found pieces
of tin foil and tried to make copies.
Miles also tried to teach Chantek more virtuous habits such as saving and sharing. Indeed, when I caught up with the
orangutan at Zoo Atlanta, where he now lives, I saw an example of sharing that anyone might envy. When Miles gave Chantek
some grapes and asked him to share them, Chantek promptly ate all the fruit. Then, as if he 'd just remembered he 'd been
asked to share, he handed Miles the stem.
Tale of a Whale
Why would an animal want to cooperate with a human? Behaviorists would say that animals cooperate when they learn it is
in their interest to do so. This is true, but I don't think it goes far enough.
Gail Laule, a consultant on animal behavior, speaks of Orky, a killer whale, she knew. “Of all the animals I 've worked with,
he was the most intelligent,” she says. “He would
assess
a situation and then do something based on the
judgments
he
made
.”
Like the time he helped save a family member. When Orky 's mate, Corky, gave birth, the baby did not thrive
at first, and
keepers took the little whale out of the tank by stretcher for emergency care. Things began to go wrong when they returned the
baby whale to the tank. As the workers halted the stretcher a few meters above the water, the baby suddenly began throwing
up through its mouth. The keepers feared it would choke, but they could not reach the baby to help it.
Apparently sizing up the problem, Orky swam under the stretcher and allowed one of the men to stand on his head,
something he 'd never been trained to do. Then, using his tail to keep steady, Orky let the keeper reach up and release the
420-pound baby so that it could slide into the water within reach of help.
Primate Shell Game
Sometimes evidence of intelligence can be seen in attempts to deceive. Zoo keeper Helen Shewman of Seattle 's Woodland
Park Zoo re calls that one day she dropped an orange through a feeding hole for Melati, an orangutan. Instead of moving away
to get it, Melati looked Shewman in the eye and held out her hand. Thinking the orange must have rolled off somewhere
inaccessible, Shewman gave her another one. But when Melati moved off, Shewman noticed the original orange was hidden in
her other hand.
Towan, the colony 's dominant male, watched this whole trick, and the next day he, too, looked Shewman in the eye and
pretended that he had not yet received an orange. “Are you sure you don't have one?” Shewman asked. He continued to hold
her gaze steadily and held out his hand. Giving in, she gave him another one, then saw that he had been hiding his orange
underneath his foot.
What is intelligence anyway? If life is about survival of a species—and intelligence is meant to serve that survival—then we
can't compare with pea-brained sea turtles, which were here long before us and survived the disaster that wiped out the
dinosaurs. Still, it is comforting to realize that other species besides our own can stand back and assess the world around them,
even if their horizons are more limited than ours.
intelligence:
ability to learn and understand 智力
Do computers have any intelligence?
Don't act like such an idiot — use your intelligence,
(intelligent a.
Within a few years an intelligent computer will certainly be an important tool fordoctors.
Even if you are intelligent, you can't be an excellent student without working hard.)
controversy:
a lot of discussion and argument about sth., often involving strong feelings of
anger or disapproval (followed by over or about) 争论 ; 争议
A new controversy arose regarding the politician's finances.
There is a fierce/bitter/heated controversy over the publishing of his book.
surround:
be or go all around (sth. or sb.) 围绕 ; 包围
The village was surrounded by desert. So the villagers had to abandon it and move to other areas.
The shell surrounding the egg has many important functions.
The baby was sitting on the floor surrounded by toys.
explore:
1) examine thoroughly, learn about 探究 , 探索
The engineers have already explored the possibility of building a bridge over theriver.
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