英文關鍵字
animal
bare
bird
birds
black
branch
cap
chisel
dendrocopos
environment
europe
feed
food
forage
forest
great
insects
kristiansand
major
male
naked
nature
norway
old
outdoor
outdoors
park
picidae
piciformes
picoides
pied
red
resident
scandinavia
songbird
spotted
spring
tree
trees
trunk
video
white
wild
wildlife
wood
woodland
woodpecker