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1·When sea stars are removed, species diversity falls sharply.

海星消失后，物种多样性急剧下降。

2·At one time, ecologists believed that species diversity made ecosystems stable.

生态学家曾一度认为，物种多样性使生态系统变得稳定。

3·This easterly decline in species diversity is well demonstrated by birds and coral fish.

鸟类和珊瑚鱼很好地证明了东部物种多样性的退化。

4·Support for this idea came from the observation that long-lasting climax communities usually have more complex food webs and more species diversity than pioneer communities.

支持这一观点的是，长期存在的顶极群落通常比先锋群落有更复杂的食物网和更多的物种多样性。

5·This difference maybe result from species diversity.

作者认为这种差异主要是种的不同所致。

6·Species diversity was higher on Yunnan pine than on other seedlings.

云南松幼苗期外生菌根真菌多样性比其它植物幼苗期的高。

7·Species diversity was highest in the Changjiacun Village Tea Garden.

种丰度以常家村茶园最高；

8·Fishes in pelagic area were richer in species diversity but less abundant.

外海区鱼类种类丰富，但丰度较低。

9·Study on Species Diversity of Subalpine Meadow Communities in Wolong Nature Reserve;

本文在扎龙自然保护区内对鸻形目水鸟的种类、数量及生境进行了调查。

10·The Grand View Garden in plant species diversity not only, but also in the form of application and the design technique for changing.

大观园中不仅植物种类多种多样，而且应用的形式和造景手法多变。