英文關鍵字
acrocephalidae
acrocephalus
animal
animals
arundinaceus
aves
background
bird
birds
birdsong
birdwatching
brown
close
closeup
colorful
cute
european
fauna
feather
great
green
habitat
lake
natural
nature
ornithology
reed
singing
songbird
spring
summertime
tail
warbler
wild
wildlife