We have a single muscovy duck. A couple months ago she built an awesome nest in the corner of the chicken coop (we have about a dozen hens and a roo) and has been sitting on it ever since. She laid a couple eggs, but nothing more. Over the last few weeks, I've rarely seen her off it and she's started being aggressive to us by hissing and charging when we enter the coop. But, no more eggs. Well, one of our reds laid an egg in her nest last weekend. We left it there, thinking it would give the duck something to brood. She's in there happily turning the egg, sitting on it endlessly. Well, now there are about half a dozen chicken eggs under this duck and she's started being VERY aggressive toward the other girls, and even chased off our generally-badass rooster. The kids are now scared of her. We're left not sure what to do! Do you think these eggs will actually hatch? I'm ready to just remove all the eggs and block her from the coop because she seems to neurotic I want to snap her out of it! Any thoughts? I realize this is a 'chicken' behavior forum, so is there somewhere else I should post this? Thanks in advance!