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.
请使用灵活多样的词汇表达;文章结构不错,使用了丰富的衔接词和过渡词;文中从句的使用的有点少了;请注意分段;请提高文章内敛性,段落和句子要围绕主题展开。
The graph show a decrement about the population of birds in Europe, for the years 1977 to 2001. From 1977 to 1980 three year's intervals the numbers of the birds is up to 125millions which is the highest point in the graph but it went down quickly over the next 6 years to nearly 98 million in 1986.It then rose significantly to about 112 million in 1989. it fell sharply again over the next three years to about 95 million in 1992 and keep stable after that at between 96 to 90 million birds.The graph shows a tend of decline in the number of birds since 1995.