老虎越冬“增膘”露“福相”
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E-mail 新华网, February 11, 2017
![Siberian tigers rest at a Siberian tiger park in Harbin, capital of northeast China's Heilongjiang Province, Feb. 10, 2017. Siberian tigers here have gained more weight than they are in summer due to increased food supply. [Photo/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20170211/b8aeed990a581a08b4070b.jpg "Siberian tigers rest at a Siberian tiger park in Harbin, capital of northeast China's Heilongjiang Province, Feb. 10, 2017. Siberian tigers here have gained more weight than they are in summer due to increased food supply. [Photo/Xinhua]") |
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近日，哈尔滨市的黑龙江东北虎林园散放区的东北虎显得有些“发福”。据工作人员介绍，考虑到东北虎的耐寒和生殖等因素，虎林园冬季的投食量比夏季增加10%，东北虎冬季普遍“增膘”，皮下脂肪增厚，体重比夏季略重。 |
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近日，哈尔滨市的黑龙江东北虎林园散放区的东北虎显得有些“发福”。据工作人员介绍，考虑到东北虎的耐寒和生殖等因素，虎林园冬季的投食量比夏季增加10%，东北虎冬季普遍“增膘”，皮下脂肪增厚，体重比夏季略重。 |
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