英文關鍵字
birds
birdfeeder
wing
bird
feathers
closeup
feather
outdoors
animal
nature
wildlife
wild
background
winter
ornithology
avian
英文關鍵字
birds
birdfeeder
wing
bird
feathers
closeup
feather
outdoors
animal
nature
wildlife
wild
background
winter
ornithology
avian