হাঁস color

স্লেট ধূসর

A dark blue-gray: slate legs and beaks in poultry, slate turkeys, slate blue cavies, slate-gray nose leather, and the slate-gray skin of hairless Xoloitzcuintli and Peruvian Inca Orchids.

২ হাঁস breeds list স্লেট ধূসর. No club standard describes it.