英文關鍵字
animal
animalia
animals
aves
beak
beautiful
bird
birds
black
blue
cable
chordata
chroicocephalus
electric
flight
flock
fly
grooming
group
gull
gulls
headed
laridae
legs
line
motion
natural
nature
nobody
outdoor
people
perched
plumage
power
red
sea
seabirds
seagull
sky
slow
white
wild
wildlife
wing
wings