 Compared to the dry and the wet season of Madame Berthe's mouse lemur's niche, it spends more time feeding in the dry season while the wet season is used for mating.Compared to the sympatric gray mouse lemur, Madame Berthe's mouse lemur eats mainly insects, and fruit only occasionally.Similar to the sympatric gray mouse lemur, Madame Berthe's mouse lemur is able to adapt to the fluctuation of resources.