The black bulbul, also known as the Himalayan black bulbul or Asian black bulbul, is a member of the bulbul family of passerine birds. It is found primarily in the Himalayas, its range stretching from India eastward to Southeast Asia. It is the type species of the genus Hypsipetes, established by Nicholas Aylward Vigors in the early 1830s. There are a number of subspecies, mostly varying in the shade of the body plumage which ranges from grey to black, and some also occur in white-headed morphs, as also suggested by its specific epithet leucocephalus, literally "white head". The legs and bill are always rich orange-red.
The Seram golden bulbul is a species of songbird in the family Pycnonotidae. It is endemic to the Moluccas. Until recently, it was considered conspecific with the northern golden bulbul and the Buru golden bulbul. Its natural habitat is subtropical or tropical moist lowland forests.
Alophoixus is a genus of songbird in the bulbul family, Pycnonotidae found in south-eastern Asia.
The Malagasy bulbul is a species of songbird in the bulbul family, Pycnonotidae. It is found on Madagascar and other regional islands in the south-western Indian Ocean.
Hypsipetes is a genus of bulbuls, songbirds in the family Pycnonotidae. Most of its species occur in tropical forests around the Indian Ocean. But while the genus is quite diverse in the Madagascar region at the western end of its range it does not reach the African mainland.
The Nicobar bulbul is a songbird species in the bulbul family, Pycnonotidae. It is endemic to the Nicobar Islands.
The Grande Comore bulbul is a species of songbird in the bulbul family, Pycnonotidae. It is found on the Comoro Islands. Its natural habitat is subtropical or tropical moist montane forests. Until 2011, the Moheli bulbul was considered as a subspecies of the Grand Comoro bulbul. Alternative names for the Grande Comore bulbul include the Comoro bulbul and Grand Comoro black bulbul.
The Javan bulbul is a songbird species in the bulbul family. It is the type species of the genus Ixos. It is endemic to the island of Java in Indonesia in its natural habitat of subtropical or tropical moist montane forests. It is not considered a threatened species by the IUCN.
The yellowish bulbul is a species of songbird in the bulbul family, Pycnonotidae.
Ixos is a genus of passerine birds in the bulbul family, Pycnonotidae.
The Philippine bulbul is a songbird species in the bulbul family, Pycnonotidae.
The Zamboanga bulbul is a songbird species in the bulbul family, Pycnonotidae. It is endemic to the Philippines, where its natural habitat is subtropical or tropical moist lowland forests of Basilan and the Zamboanga Peninsula. It is becoming rare due to habitat loss.
The streak-breasted bulbul is a songbird species in the bulbul family, Pycnonotidae.
The square-tailed bulbul is a species of songbird in the bulbul family, Pycnonotidae. It is found in south-western India and Sri Lanka. Its natural habitat is subtropical or tropical moist montane forests. It was previously classified as a subspecies of the black bulbul.
The Sula golden bulbul is a species of songbird in the bulbul family Pycnonotidae. It is endemic to Sula Island in the Philippines. Its natural habitat is subtropical or tropical moist lowland forests.
The Sangihe golden bulbul is a species of passerine bird in the bulbul family Pycnonotidae. It is endemic to the Sangihe Islands which lie northeast of Sulawesi in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests.
The Togian golden bulbul is a species of passerine bird in the bulbul family Pycnonotidae. It is endemic to the Togian Islands in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests.
The Banggai golden bulbul is a species of passerine bird in the bulbul family Pycnonotidae. It is endemic to Banggai Island in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests.
The Halmahera golden bulbul is a species of passerine bird in the bulbul family Pycnonotidae. It is found in Morotai, Halmahera and Bacan Islands in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests.
There are six species of bird named northern golden bulbul that were split into distinct species:
