But have you ever listened carefully in order to identify birds by their songs? With some birds this is quite easy, since they do not have much variety in their calls.
कुछ पक्षियों को उनकी आवाज़ से पहचानना काफी आसान होता है, क्योंकि उनके बोल ज़्यादा फरक - फरक नहीं होते ।