英文關鍵字
animal
anseriformes
baby
beak
bird
birds
conservation
domestic
doxey
drake
duck
duckling
feather
feathers
female
floating
following
fresh
goose
habitat
interest
lake
land
mallard
marsh
muddy
nature
ornithology
paddling
pair
perkins
pond
protected
reflection
reserve
ripple
river
scenic
scientific
species
spring
staffordshire
stroll
summer
survival
swims
water
waterfowl
wetland
wildlife