英文關鍵字
air
anas
animal
animals
avian
backdrop
background
beach
beaks
bird
birds
blue
clip
concept
daytime
duck
ducks
ecology
egret
egretta
england
environment
environmental
eurasian
europe
fauna
feathered
feathers
film
flight
flock
fly
footage
formation
freedom
garzetta
group
habitat
harmony
her
high
latin
little
lowtide
mareca
migration
movie
name
nature
penelope
sea
sky
tide
video
water
wigeon
wild
wildlife
wing
wings