喜欢野生动物和喜欢宠物是不相容的# Animals - 动物园
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Outdoor cats kill between 1.4 billion and 3.7 billion birds a year, study
says
http://articles.washingtonpost.com/2013-01-31/national/36650863
says
http://articles.washingtonpost.com/2013-01-31/national/36650863