英文關鍵字
animal
atra
background
baths
beak
bird
birds
black
common
coot
duck
eurasia
eurasian
europe
european
eyes
feathers
fight
float
flying
food
for
fowl
fulica
green
gruiform
identification
lake
light
looking
natural
nature
ornithology
outdoor
outdoors
park
plumage
pond
rallidae
red
reflection
river
royal
signs
swim
swimming
warsaw
watching
water
waterbird
waterfowl
white
wild
wildlife