1. Sympatric speciation occurs when two or more species arise from a single ancestral species within the same geographic area.
同域种系指的是当两个或更多的物种在同一地理区域内从单一祖先物种分化出来时发生的情况。
2. In sympatric populations, individuals of different species can mate and produce fertile offspring despite living in the same habitat.
在同域种群中,不同物种的个体尽管生活在相同的栖息地,但仍然可以交配并产生能繁殖的后代。
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