indigenous
adjective uk/ɪnˈdɪdʒ.ɪ.nəs/ us/ɪnˈdɪdʒ.ə.nəs/
当地的;本土的，土生土长的
naturally existing in a place or country rather than arriving from another place
Are there any species of frog indigenous to the area? 这一地区是否有本地品种的青蛙？
So who are the indigenous people of this land? 那么谁是这块土地上的原住民？