Assertion: black bulbul | /r/SimilarTo | black-crested bulbul
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text: The Black-headed Bulbul resembles the Black-crested Bulbul, but has blue eyes (though not reliable in juveniles), a broad yellow tip to the tail, and never shows a crest (however, some subspecies of the Black-crested are also essentially crestless, but they have red or yellow throats).