英文關鍵字
above
animal
avian
barn
beak
bird
birdwatch
birdwatching
branch
brown
children
color
colorful
creature
fauna
feathers
flight
fly
habitat
hirundo
juvenile
lakeside
male
natural
nature
ornithology
outdoors
perch
perched
perching
pretty
rest
resting
rustica
sit
sitting
small
spring
summer
swallow
tree
two
water
wild
wildlife
wings
young