Well, this has been my second gosling that has been attacked in a week. The first one suffered similar damage. Finally caught the snapper that did it, I think. I'm sure there are more snappers to take his place. I cleaned the wound, dabbed on povidone iodine and triple antibiotic ointment. The gosling went to a recovery cage in the coop where the first gosling spent his recovery. He looks pretty good overall, and is walking and running around very well. No blood, thus should be a short recovery. The turtle found a new home in a creek about a half mile away. It was interesting. It must have just happened when I went to the pond, because the turtle was still munching on the chunk of skin when I caught him.