The scientists used detailed genetic analysis to prove that the African savanna elephant and the Africanforestelephant have been distinct species for several million years.
科学家们使用了详细的基因分析证明，非洲的稀树草原象和非洲森林象已被不同的物种几百万年。
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Forest elephants were reclassified as an entirely different species of elephant from their African savanna counterparts.