I did some work for a dodo illustration and here are the thumbnailed ideas I sent along. In the end, we used none of these. But I really like them, so I will probably do all these illustrations at some point in the nearish future. Also, I have been thinking of drawing up a calendar, and I think a dodo calendar would be fun. Maybe dodos and other extinct animals. 

The lower right illustration is already done and you can get it as a print or on mugs or a clock or what have you on my Society6 store: