The graph contains information about the population of birds in Europe over a period of twenty four years.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.
能较灵活地使用高级词汇,希望能改善用词单一的情况;若加强一些复杂句和从句的使用,文章会更棒;行文稍显不流畅,应增加文中衔接词的使用。
The graph illustrates the changes of the population of birds in Europe in the years of 1977 to 2004. The population of birds was 120 at the beginning of the twenty-four year in 1977. Then it soon rose to about 125 in 1980. After that it dropped dramatically to approximately 97 after six years in 1986. In 1989 it reached to a peak at about 104.Since 1989 although it had a little rise during 1992 to 1995 from 94 to 95, it fell slowly from 104 in 1989 to 90 in2001. Overall it indicates that the population of birds in Europe dropped a lot over a period of twenty four years. The graph shows a trend of a gradual decrease in the number of birds since 1995.