英文關鍵字
adult
aggressive
bath
bill
bird
boring
can
climbers
crown
difference
drinking
eating
fat
feathers
feeding
female
females
great
hard
have
head
hole
insect
juvenile
long
male
males
mix
more
nesting
nut
one
other
patch
patchy
predators
red
see
solid
spotted
station
stiff
tail
tell
think
this
tree
trunk
two
videos
woodpecker
woodpeckers