英文關鍵字
beak
birds
breed
breeding
brown
cage
chicken
czech
domestication
european
exhibition
fauna
feathers
feed
food
fowls
genetics
genofond
hens
italy
leghorn
livers
moravia
poultry
preservation
republic
species
union
white
英文關鍵字
beak
birds
breed
breeding
brown
cage
chicken
czech
domestication
european
exhibition
fauna
feathers
feed
food
fowls
genetics
genofond
hens
italy
leghorn
livers
moravia
poultry
preservation
republic
species
union
white