英文關鍵字
animal
asian
background
beak
beautiful
beauty
bird
birds
black
blue
brown
city
close
closeup
culture
day
drake
duck
ducks
feather
flock
fly
food
footage
frame
gray
green
group
happy
jumps
lake
life
mallard
mammal
natural
nature
nice
outdoor
park
people
pigeon
playback
pond
range
rare
river
sea
shore
slomo
street
summer
swan
swims
thats
tourism
traditional
travel
water
waterfowl
white
wild
wildlife
wing