英文關鍵字
atra
bird
black
brummen
call
calling
chick
chicken
coot
coots
couple
dutch
eurasian
family
female
flow
flowing
fluff
fowl
freshwater
fulica
gelderland
holland
lake
leave
leaving
mother
natural
nature
nest
netherlands
outdoor
outdoors
outside
pond
propagation
rail
rallidae
red
reeds
spring
sun
sunny
swim
swimming
together
voorstonden
water
white