The Sumatran bulbul (''Ixos sumatranus'') is a species of

songbird A songbird is a bird belonging to the suborder Passeri of the perching birds ( Passeriformes). Another name that is sometimes seen as the scientific or vernacular name is Oscines, from Latin ''oscen'', "songbird". The Passeriformes contains 50 ...

in the

bulbul The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropical ...

family, Pycnonotidae. It is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...

to Sumatra (Indonesia).

References

Sumatran bulbul Birds of Sumatra Sumatran bulbul Sumatran bulbul {{Pycnonotidae-stub Endemic fauna of Sumatra