Other colors include cream, brown, blue, and grey. Metzer told us that Cayuga ducks have dark eggs that range all the way to ...

I attended a black duck banding session Wednesday morning over at Cayuga Lake State Park. The banding, which began Jan. 10 and goes through mid-March, is a joint effort between state Department of ...

They can come in all sorts of colors, varying mostly by breed. The Cayuga duck, a popular blackish-green duck breed, tends to lay ash-colored eggs in shades of grey, right up to a nearly black egg.