mocking bird in thros of passion

There is a Mocking bird here at the marina that is going to hurt himself. I worry that he will develop a hernia from singing so often and loudly. He is certainly trying his best to impress some female. His repertoire of song runs from Whipperwill through Blue Jay as well as several manufactured songs. He out perfoms himself daily. It would be like me standing in the yard yelling all day long. I simply don't understand how he can keep it up day after day.
The Ol' Curmudgeon