英文關鍵字
animal
animals
avian
background
beak
beautiful
bird
birds
birdwatching
blue
branch
color
colorful
cute
environment
eurasian
fauna
feather
feathers
garrulus
glandarius
habitat
jay
life
natural
nature
ornithology
outdoor
outdoors
sitting
songbird
tree
watching
white
wild
wildlife
wing
winter