Crows are probably the most frequently met and easily identifiable members of the native fauna of the United States. The great number of tales, legends, and myths about these bird indicates that people have been exceptionally interested in them for a long time(1). On the other hand, when it comes to substantive particularly behavioural-information, crows are less well known than many comparably common species and for that matter, not a few quite uncommon ones: The endangered California condor, to cite one obvious example. There are practical reasons for this.
According to the first paragraph, what evidence is there that crows have interested people for a long time?
Giải chi tiết:
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The dog my father gave me is very lovely.
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The higher the cost of living is, .
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Peter bought a car as a present for his wife two weeks ago.
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Last week, we an interesting film about the animal world.
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A lot of research in medical science has been to improve human health.
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Harmful environmental factors can the development of certain diseases.
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There has been growing public concern about the use of chemicals in food recently.
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The success of the company in such a market is remarkable.
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