英文關鍵字
acrocephalus
animal
arundinaceus
beak
beds
bill
bird
birds
blue
breeding
call
closeup
eurasian
great
head
lake
loud
male
mouth
nature
open
passerine
plumage
reed
scream
season
sing
singer
singing
sit
sky
slovakia
song
songbird
sound
spring
summer
sun
territory
top
warbler
warm
water
wild
wildlife
wind