英文關鍵字
animal
avian
bird
birds
birdwatching
cold
environment
evening
fauna
feather
flock
frost
frozen
gull
gulls
ice
lake
landscape
nature
ornithology
outdoor
park
pond
resting
river
rural
sea
seabird
seabirds
seagull
seagulls
season
snow
spring
sunset
walking
water
waterbird
white
wild
wildlife
wing
winter