Look at the common behavioral characteristics of these birds and I bet you'll find some similarities to many, or all, of your fictional characters. You know the ones, those characters you create that keep you up at night because they're so quirky and likable or evil and detestable that you can't stop thinking about them. You might even find that a bird closely resembles one of your relatives (especially your in-laws) or a dear friend (like the one who laughs annoyingly but you can't bring yourself to say anything about it). Is it really worth saying anything?
5. HOUSE WREN - overconfident; daring; bold; likable