英文關鍵字
animal
baby
background
barn
beak
beautiful
bird
brood
chick
chicks
cute
family
feed
group
hungry
little
mouth
nature
nest
nestling
open
outdoor
sitting
swallow
swallows
unfledged
wildlife
young
英文關鍵字
animal
baby
background
barn
beak
beautiful
bird
brood
chick
chicks
cute
family
feed
group
hungry
little
mouth
nature
nest
nestling
open
outdoor
sitting
swallow
swallows
unfledged
wildlife
young