What word does the sea murmur in 'Out of the Cradle Endlessly Rocking'?

Where did the speaker observe the pair of mockingbirds in 'Out of the Cradle Endlessly Rocking'?

What is one of the main subjects in 'Out of the Cradle Endlessly Rocking'?

What genre does 'Out of the Cradle Endlessly Rocking' belong to?

What is the main theme of 'Out of the Cradle Endlessly Rocking' by Walt Whitman?

What role does the speaker realize he has in 'Out of the Cradle Endlessly Rocking'?

Which city is mentioned as a subject in 'Out of the Cradle Endlessly Rocking'?

How did the speaker feel about the mockingbird's song in 'Out of the Cradle Endlessly Rocking'?

What event causes the male mockingbird to sing a long song of grief in 'Out of the Cradle Endlessly Rocking'?

In what year was 'Out of the Cradle Endlessly Rocking' published?