Read the two sentences.
I listened to the birds singing. I read a book on the patio.
Which sentence combines the two sentences using a present participle?
I listened to the birds singing, and I read a book on the patio.
While I listened to the birds singing, I read a book on the patio.
Listening to the birds singing, I read a book on the patio.***
I read a book on the patio while I listened to the birds singing.
Right.
To combine the two sentences using a present participle, you need to use the "-ing" form of the verb.
The correct sentence is: "Listening to the birds singing, I read a book on the patio."