英文關鍵字
animal
beak
bird
birdwatching
black
clog
canon
carbo
cormorant
defecate
defecates
defecating
dirty
european
excrement
eye
face
feces
great
guano
kawau
large
messy
nature
one
ornithology
outdoor
phalacrocorax
poland
pooping
river
riverbank
riverside
single
ungraded
water
waterfowl
wild
wildlife
wing