Female Cantabrian bears with babies and independent young bears under the age of two do not usually hibernate, scientists have found.
科学家发现，带幼崽的坎塔布连母熊和年龄两岁以下的独居小熊通常不冬眠。
Female Cantabrian bears with babies and independent young bears under the age of two do not usually hibernate, scientists have found.
科学家发现，带幼崽的坎塔布连母熊和年龄两岁以下的独居小熊通常不冬眠。
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