"How do catbirds, jays, and jackdaws differ from one another? <br/><br/>What does this sentence exactly mean?<br/><br/>(1) How do catbirds differ from jays? How do jays differ from jackdaws? How do jackdaws differ from catbirds?<br/><br/>(2) How does a catbird differ from another? How dos a jay differ from another? How does a jackdaw differ from another?<br/><br/>(3) How does any bird from "catbirds, jays and jackdaws" differ from another?<br/><br/>Thank you!