英文關鍵字
animal
baby
beak
beautiful
beauty
bird
birdwatching
brood
care
caring
chick
cute
duck
duckling
ducklings
ducks
environment
family
fauna
feather
feathers
float
floating
flock
group
hatchling
lake
little
mallard
mom
mother
motherhood
natural
nature
nestling
ornithology
outdoor
parent
park
pond
river
shore
small
spring
summer
swim
swimming
tranquility
water
waterfowl
wild
wildlife
young