英文關鍵字
adorable
animal
animals
australia
australian
aviculture
beak
behavior
big
bird
birds
black
brown
cleaning
closeup
couple
cute
dromaius
elegant
emu
emus
feathers
flightless
funny
gray
grey
huge
indigenous
large
legged
legs
long
mythology
neck
necked
novaehollandiae
ornithology
ostrich
ostriches
pet
pets
plumage
popular
portrait
preen
preening
run
specie
together
zoo
zoology