英文關鍵字
and
background
beak
bill
bird
cleaning
dry
feather
feathers
female
headed
her
lake
nature
ornithology
plumage
swimming
wild
wilderness
wildlife
wing
wings
northern
shoveler
anas
clypeata
英文關鍵字
and
background
beak
bill
bird
cleaning
dry
feather
feathers
female
headed
her
lake
nature
ornithology
plumage
swimming
wild
wilderness
wildlife
wing
wings
northern
shoveler
anas
clypeata