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Continue to ChatPhysical Characteristics and Functional Meaning of Some Vocal Signals in White-Spectacled bulbul (Pycnonotus xanthopygos). - https://avesis.akdeniz.edu.tr/yayin/81793dee-e940-4361-848b-6c7670b2ed2c/physical-characteristics-and-functional-meaning-of-some-vocal-signals-in-white-spectacled-bulbul-pycnonotus-xanthopygos