I have 2 pekin ducks a little over a year old. They have a pen but I let them out when I am home, but always check on them frequently and have a window open. I also have chickens and they all stay pretty close together. The two ducks are always with each other and if one calls out the other comes running. I went outside a few hours ago for my usual checking on everyone. I only saw one duck. I walked around the yard and no sight of her, I even got the other duck to call out for her and no response. I think a hawk might have gotten her because I had a hawk take one of my chickens back in March and there has been an increase in my area. I do not know what to do about the other duck, Nibbles. She is acting funny being abnormally quiet and just sleeping. I do not know if I need to find her a new home, or get another duck or bring her inside. She shares a pen with the chickens, and everyone has always had a good relationship so I do not know how they would react with a new duck being brought in. Nibbles is the super needy one out of bunch and I am extremely worried about her. I also worry about placing her in a new home because as you can guess from her name she likes to nibble on anything she can get a hold of and that might not be a welcomed trait. I am unsure what to do at this point.