We have a "stray" duck that has made our yard his home. I'm guessing it is about 8-10 weeks old and appears to be just about fully grown. Don't know much about ducks. We have chickens and the duck goes into the coop enclosure for shelter and security at night. During the day, he hangs around the outside of the run and plays in the baby pool. We have the misfortune of having a hawks nest in one of our tall pine trees. Do hawks prey on ducks too??? I don't hear of this happening, but I'm a bit worried. I never planned on having a pet duck and I'm not sure what to do with him.