Step-by-step explanation:
Line 1 of the poem sets up the main topic of the poem, which is the communication of birds. The speaker asks a rhetorical question, "Do you ask what the birds say?", which implies that the poem will answer this question. This line also creates a sense of curiosity and wonder, suggesting that the speaker is intrigued by the sounds that birds make and wants to explore their meaning. Overall, line 1 serves as an introduction to the poem's central theme and creates an expectation for the reader to learn more about the birds' communication.