英文關鍵字
animal
avian
beak
beauty
biebrza
biebrzanski
bird
birdie
birds
calm
color
colorful
feather
feathers
goose
green
lake
living
marsh
marshes
moor
national
nature
neck
outdoor
park
peaceful
poland
pond
reflection
reserve
river
swan
swans
swim
swimming
tourism
travel
water
wetland
wetlands
white
wild
wildlife
wing
wings