是不是有丰富种类的恒星，球状星团这样只包含类型体的要被排除；
whether it hosts a good variety of different types of star, which excludes globular clusters which contain only similar stars;
自然保护区占地约10万公顷，涵盖了丰富种类植物，野生鸟类和鱼类的生态系统。
Spanning an area of around 100, 000 hectares, the nature reserve encompasses a diverse ecosystem of plants, wild birds and fish.
许多地区的动植物种类曾比现在丰富，使得它们非常适合人类居住。
Many areas were richer in animal and plant species than they are now, making them highly favorable for human occupation.
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