The Rosary Chicken is a character out of one of Conner's short stories, Starbordia. The Rosary Chicken was a typo in Starbordia. He was supposed to be a rotisserie chicken that Auburn Sally and Admiral Jacobson were going to eat at there special meeting for supper.
In the book, he wears a Catholic rosary. He is also described as "under-cooked" by Auburn Sally before Siren Sue came into the private chambers announcing the Smoky Sails Sam's ship was in the distance.