英文關鍵字
animal
baby
beak
bird
black
born
bowl
brown
care
chick
chordates
cockatiels
comb
crest
drinkers
drinking
droppings
duck
ducklings
feeding
flu
fluff
forage
gold
grass
growths
hairy
hatchery
hisses
incubation
indoduck
knotweed
little
millet
musckey
muscovy
musk
newborn
poultry
selection
sick
tiny
trough
waterfowl
webbed
white
yard
yellow
young