If you have ever fallen down an internet rabbit hole searching for unique egg colors, you may have stumbled onto something that sounds made up: black duck eggs They are real, and they lead straight to one of the most striking waterfowl you can raise, the Cayuga duck Known for its shimmering dark feathers and those famous inky eggs, the Cayuga is a favorite among backyard keepers who want to add beauty and variety to their flock Whether you are homesteading in the Midwest or simply want a calm, eye-catching duck, the Cayuga deserves a serious look