英文關鍵字
atra
bank
bird
birds
black
brummen
chick
chicken
chickens
chicks
coot
coots
couple
crake
dutch
eurasian
family
father
feed
female
flow
flowing
fluff
food
fowl
freshwater
fulica
gelderland
holland
lake
male
mother
natural
nature
nest
netherlands
nourishing
outdoor
outdoors
outside
pair
play
playing
pond
propagation
rail
rallidae
red
reeds
spring
sun
sunny
swim
swimming
together
two
voorstonden
water
whisper
whispering
white
yellow