Farmed ostriches don't need African climates, and in fact ostrich farming is now well established in other parts of the world.

养鸵鸟不需要非洲气候，实际上在世界各地鸵鸟养殖场非常容易建立。

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The behavior of African black domestic Ostriches of different ages was observed in one year.

用一年时间对家养条件下各年龄段非洲黑鸵鸟的行为进行了观察。

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