Zitting cisticola or streaked fantail warbler (Chiền chiện đồng hung, Cisticola juncidis)

The zitting cisticola or streaked fantail warbler (Cisticola juncidis), a small bird found mainly in grasslands, is a widely distributed Old World warbler. The breeding range includes southern Europe, Africa (outside the deserts and rainforest), and southern Asia down to northern Australia. 

The name Cisticoladae from Cisticola, which is from Ancient Greek kisthos, "rock-rose", and Latin colere, "to dwell". ... cisticola.
The specific juncidis is also from Latin and is a diminutive of iuncus, "reed".