These ducks are small domestic waterfowl. They have the capabilities of flying to escape from predators. Harsh winter weather isn’t a problem as long as they have a safe confined area at night. Hatching call ducks can be a challenge, due to there small beaks & short necks, this makes it difficult for them to get out of there shells. It takes 26 days for incubating process but with the right temp and humidity it can be a success.