the rate of pregnancy of female zokor was low, and the average litter size was small, resulting in a weak reproduction capability of the whole population.
地鼢鼠雌雄比小，雌鼠怀孕率低，胎仔数少，种群繁殖能力较弱。
the rate of pregnancy of female zokor was low, and the average litter size was small, resulting in a weak reproduction capability of the whole population.
地鼢鼠雌雄比小，雌鼠怀孕率低，胎仔数少，种群繁殖能力较弱。
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