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English

These occur when a population becomes very small – causing a loss of genetic diversity, which can then have a negative impact on a population's well-being.

Chinese

阿尔卑斯羱羊面对的一大挑战,是当种群数量大幅减少时,会导致基因多样性的损失,从而对这个种群的总体健康带来负面影响。