英文關鍵字
agriculture
animal
avian
baby
background
beak
beautiful
bird
closeup
color
cute
duck
duckling
family
farm
feather
flock
fowl
geese
germany
goose
grass
green
isolated
lake
life
little
livestock
mother
natural
nature
neck
orange
ornithology
outdoor
park
pond
road
rural
spring
street
summer
walk
water
white
wild
wildlife
wing
yellow
young