英文關鍵字
adult
animal
background
beak
beautiful
bird
brown
cagliari
cute
day
duck
ducks
family
feather
flight
flock
flying
follow
group
horizontal
italy
lake
male
mallard
mirror
mountains
natural
nature
nice
nobody
offspring
outdoor
outside
parent
park
pond
pool
prairie
reflection
ripples
river
sardinia
season
seasonal
sunlight
swim
swimming
turkey
water
waterbird
wet
wildlife
wing
young