英文關鍵字
anatidae
animal
aquatic
beach
beautiful
beauty
bird
breeding
coast
dark
duck
fauna
feathering
feathers
ferruginea
flight
flying
great
greenery
lake
lakeshore
landscape
light
looking
mallard
migrant
migration
natural
nature
outdoors
pictured
rock
rocky
scenic
season
shore
sky
stone
summer
superior
tadorna
tadorninae
theme
trees
water
waterfowl
waves
wet
wild
wilderness