In other species: birds , ducks , Mallard , domestic goose , swan goose , Muscovy duck , mute swan , rock pigeon , guineafowls , chicken , Indian peafowl , Ring-necked pheasant , turkey , common canary , Great Tit , emperor penguin , carrion crow , Eurasian bullfinch , white wagtail , common cuckoo , barn owl , kakapo , Oriental reed warbler , Malachite kingfisher , Japanese quail , tawny owl , red-backed fairy wren , hooded crow , white-winged fairy-wren , yellow-fronted tinkerbird , superb starling , golden-collared manakin , black sparrowhawk , White-collared manakin , red-fronted tinkerbird

Categories: Pigmentation phene

Single-gene trait/disorder: unknown

Disease-related: no