This is Myotis tricolor, a relatively common savanna species that is widespread across Africa.

上图是一只南非鼠耳蝠，是一种在相对普遍的热带稀树草原物种，广泛分布于非洲。

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For example, one gleaning bat species, the Bechstein's bat (Myotis bechsteinii), is less likely to cross roads than other bat species that forage in open areas, suggesting the noise of the traffic could fragment their hunting grounds.

BBC: Earth News - Noise pollution threatens animals