The lesser horseshoe bat (Rhinolophus hipposideros) was once a widespread species in Europe. However, it has experienced significant downsizing, whose causes are not yet well identified.
mdogo farasi bat (Rhinolophus hipposideros) mara moja tu ya aina ya kuenea katika Ulaya. Hata hivyo, ina uzoefu mkubwa yakipunguza wafanyakazi, sababu ambao bado vizuri kutambuliwa.