Whom does the bird symbolize ? from the trifles

I would answer that the bird in Trifles represents Mrs. Wright. Minnie is a beautiful caged bird in her marriage to the dark and unforgiving Mr. Wright.

shakespeare was famous for writing in iambic pentameter, which is a specific way of rhyming sonnet lines in ten syllables. there are also forms of unrhymed iambic pentameter, as in macbeth, with the noble characters.