英文關鍵字
already
although
birds
came
chiayi
circled
county
destinations
dont
dusk
each
egrets
entering
flies
has
heron
hills
know
linger
maybe
meishan
migratory
north
philippines
reach
scattered
september
settled
sight
special
spectacular
still
taiwan
taixing
terrain
they
thousands
township
valley
very
vietnamnnn
village
was
where
wind
year
yellowheaded