英文關鍵字
albany
animal
avian
background
beak
beautiful
bill
bird
birdwatching
black
clipping
colorful
duck
eat
feather
female
green
head
hunter
hunting
isolated
lake
mallard
marking
natural
nature
one
ornithology
outdoor
outside
park
path
pond
portrait
puddle
reflection
river
season
seasonal
stream
swimming
vegetarian
vibrant
water
waterbird
waterfowl
wild
wildlife
york
zoology