Black-capped Bulbul
Rubigula melanictera
The black-capped bulbul is virtually crestless and has a yellow throat and brownish eyes. It is yellowish green above and yellow below. The tail is brownish and ends in a white tip. The male has red irides and the female has brown irides. Calls include a broad repertoire of sweet, mellow, minor-key piping whistles and sharper calls. Breeding records are from March to September.
ID text from Wikipedia, CC BY-SA 4.0
Black-crested Bulbul
Rubigula flaviventris
The black-crested bulbul is 18.5–19.5 cm in length. The head is black with a distinct crest and a yellow iris, while the rest of its body is greenish yellow above and yellow below, and a greenish-black tail. The bill and the feet are black. In the subspecies R. f. johnsoni, the throat is red. Both the male and female are similar in plumage; young birds are slightly duller.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Black-capped Bulbul and Black-crested Bulbul.