英文關鍵字
animal
animals
argentatus
background
bay
beak
beautiful
bill
billed
bird
birds
black
blue
bright
brown
city
closeup
colorful
ecology
environment
environmental
european
eye
fauna
feather
feeding
feet
gull
herring
lake
larus
little
morning
nature
orange
ornithology
park
patch
plumage
pollution
ridibundus
sanctuary
seagull
seaside
seasonal
sky
text
urban
waterbirds
wildlife