英文關鍵字
adult
agriculture
anatidae
anatinae
animal
animals
aves
beak
beautiful
bird
birds
breed
breeding
breeze
cairina
chicken
chickens
closeup
country
countryside
cute
detail
duck
ducks
education
farm
farming
farmland
farmyard
feather
focus
goose
grass
meadow
moschata
muscovy
natural
nature
newborn
observing
river
rural
shore
spring
summer
summertime
sunlight
water
yellow