英文關鍵字
animal
anna
avian
background
beak
bird
birding
birds
birdwatching
blur
calypte
color
environment
fast
fauna
flight
flying
gorget
green
hover
hummingbird
hummingbirds
iridescent
motion
movement
native
nature
orange
ornithology
perched
plumage
red
shade
sitting
small
territorial
tiny
utah
wild
wildlife
wing
wings
yellow