英文關鍵字
albicilla
austria
branch
climbing
danube
dawn
eagle
european
evening
forest
fresh
haliaeetus
lake
lakeside
mating
nature
nest
orbicularis
outdoor
pond
river
riverside
scripta
sitting
swan
whitetailed
英文關鍵字
albicilla
austria
branch
climbing
danube
dawn
eagle
european
evening
forest
fresh
haliaeetus
lake
lakeside
mating
nature
nest
orbicularis
outdoor
pond
river
riverside
scripta
sitting
swan
whitetailed