Some biologists reckon the forest ones—smaller, with shorter, straighter tusks—may even constitute a distinct species.
一些生物学家们也表示，生活于森林中的象群（其身体稍小，牙齿稍短但更直挺）也许能单独成为一个物种。
Some biologists reckon the forest ones—smaller, with shorter, straighter tusks—may even constitute a distinct species.
一些生物学家们也表示，生活于森林中的象群（其身体稍小，牙齿稍短但更直挺）也许能单独成为一个物种。
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