a specific call or sound made by a specific species of bird
किसी विशेष प्रजाति द्वारा बनाई गई विशिष्ट आवाज
English Usage: The ornithologist studied the unique birdcall of the endangered species.
Hindi Usage: ornithologist ने संकटग्रस्त प्रजाति की विशिष्ट आवाज का अध्ययन किया।
vishisht pakshiyon ki aawaaz, vishisht pakshiyon ki awaaz, vishisht paksiyon ki awaaz, vishisht pakshiyon ki awaz, vishisth pakshiyon ki awaaz
