南加利福尼亚的地松鼠既冬眠也夏眠。这种小动物在七月份就开始休眠了，有时会休眠到来年春天。
The ground squirrel of southern california both estivates and hibernates . this kind of little animals begin resting in july and sometimes remain this way until the following spring.
南加利福尼亚的地松鼠既冬眠也夏眠。这种小动物在七月份就开始休眠了，有时会休眠到来年春天。
The ground squirrel of southern california both estivates and hibernates . this kind of little animals begin resting in july and sometimes remain this way until the following spring.
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