英文關鍵字
animal
animals
background
beak
beautiful
beauty
bill
bird
birds
black
blackheaded
blue
chroicocephalus
congregated
edge
england
eye
feather
feathers
flock
grass
gull
have
headed
lake
larus
looking
mediterranean
melanocephalus
natural
nature
outdoor
outdoors
people
perch
perched
portrait
rare
ridibundus
sea
seabird
seagull
species
spring
springtime
standing
water
white
wild
wildlife
wing
wings