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To Preserve or To Destroy
Every form of human activity upsets or changes the wild life complex of the
area unceasingly and unavoidably. Man has destroyed many forms of wild
life for no reasonable purpose. Small sections of the community, for their
own narrow, selfish ends, have destroyed many things of general interest.
Expediency has often led man to make grave blunders in land use, habitat
destruction, and the extermination of many forms of wild life.
In his everyday life, man's attitude is determined in the main by purely
practical considerations; ethical or moral considerations come afterwards.
Looked at in this way, the disappearance from Britain of such animals as
the wolf and wild boar can be more easily understood. In our intensively
cultivated and over-populated country there was no room for such large
mammals, the one a predator of big livestock and the other a pest to agriculture. Thus man's first attitude to animals is the result of their effect on
his own survival, or what he considers to be their effect on his survival.
Then there is his concern with sport. The animals he sets aside for this
purpose are given special protection and war is waged unceasingly on any
other creatures that may be a danger to them. This creates many problems
and man has made serious errors in his destruction of predators. Until
recent years all hawks and falcons were destroyed as "vermin" by game
preservers. This meant the destruction of kestrels, which are useful to the
farmer: it meant the destruction of owls, which are useful to the farmer; so
here you had sport acting against the interests of food
production. The tragedy of all this is that all the
killing of predators did not in any way improve man's
sport. It has been clearly shown by modern research that
eagles, hawks, falcons and predatory mammals have not
the slightest effect on the numbers of game birds
anywhere.
Broadly speaking, man wages war against the creatures
which he considers harmful, even when his warfare makes little or no difference to the
numbers of his enemies. And he encourages those creatures which are
useful, even though their attacks on pests make little difference to the
numbers of those pests. It would be true to say, therefore, that our attitude
to song-birds, to most birds of prey and to many of our predatory animals,
arises from the fact that they have either been proved useful or of no consequence. Either way, from this, we have developed
the idea of conservation
which means preserving what we have left of our heritage of wild life and
even finding room for rarities which may do a little damage on the side.
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1. |
The writer thinks that every form of human activity |
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(A) |
is bound to interfere with the life and inter-relationships of all the
wild animals in the area. |
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(B) |
is bound to result in the extinction of all the plants and animals in
the area. |
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(C) |
will eventually lead to serious mistakes in land use. |
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(D) |
illustrates man's selfishness and thoughtlessness. |
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2. |
The main point made in the first paragraph is that |
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(A) |
man is a creature of expediency. |
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(B) |
man is basically selfish in his attitude to wild life. |
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(C) |
man's various activities have harmed the environment and caused the
destruction of many forms of wild life. |
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(D) |
all wild life face extermination because of man. |
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3. |
Man's attitude to animals is governed mainly by |
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(A) |
his moral principles. |
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(B) |
his fear and distrust of various animals. |
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(C) |
agricultural and population considerations. |
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(D) |
the effect any particular animal has on his own survival. |
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4. |
"the one" refers to |
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(A) |
big livestock. |
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(B) |
large mammals. |
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(C) |
the wolf. |
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(D) |
the wild boar. |
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5. |
In the third paragraph, "vermin" refers
specifically to |
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(A) |
hawks and falcons. |
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(B) |
kestrels and owls. |
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(C) |
game animals and birds. |
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(D) |
all predators. |
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6. |
Pick out the true statement from the four
given. |
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(A) |
The killing of predators has improved man's sport. |
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(B) |
Birds of prey control the numbers of game birds in
existence. |
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(C) |
Man's destruction of predators has had some bad effects
on his food production. |
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(D) |
The numbers of game birds anywhere are affected by
predatory mammals. |
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7. |
In his concern with sport, man has given
special favourable consideration to |
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(A) |
game birds and animals. |
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(B) |
wolves and wild boars. |
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(C) |
kestrels and owls. |
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(D) |
vermin |
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8. |
If an animal or bird is of "no consequence"
to man, it is likely to be |
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(A) |
preserved. |
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(B) |
ignored or even destroyed. |
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(C) |
a game bird or animal. |
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(D) |
given special protection. |
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9. |
"the idea of conservation" has for its
objective |
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(A) |
the preservation of wild life. |
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(B) |
the extermination of wild life. |
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(C) |
the study of wild life. |
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(D) |
the hunting of wild life. |
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10. |
Which of these statements is correct ? |
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(A) |
Man ceases to wage war against harmful creatures if he
finds his efforts do not reduce their numbers. |
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(B) |
Man encourages creatures which are useful only when they
reduce the numbers of harmful animals. |
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(C) |
Because so few wild creatures are left, man wishes to
preserve all sorts of animals, whether they are useful or not. |
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(D) |
Man wishes to exterminate harmful creatures and preserve
only those which are useful. |
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