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。
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。
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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