英文關鍵字
wall
animal
bird
swallow
pendent
hang
adherent
attached
clinging
hooked
hanging
nature
build
nest
wild
wildlife
environment
clay
mud
closeup
fauna
natural
home
beak
barn
ornithology
birds
feather
outdoor
swallows
hirundo
building
abandoned
wooden
village
birding
black
baby
dwelling
feathers
flight
sitting
habitat
vintage
architecture
plumage
avian
beauty
iridescent