Turtledove

Turtledoves are mutant sea turtles that have achieved flight by accumulating Suspendium in their shells, which as a rigid mass of bone, is an excellent and safe matrix for the Suspendium. Turtledoves use their elongated flippers to move slowly through the air. According to a report sometimes seen in strategic mode, they are "greatly prized by sailors for their pale and delicious flesh", though comments note that sailors will eat pretty much anything. Turtledoves are currently in the game as a background floatie but may become a fightable monster in future versions.