英文關鍵字
great
crested
grebe
shores
lake
reed
sits
nest
podiceps
cristatus
aquatic
bird
avian
background
beak
beautiful
beauty
birds
blue
egg
eggs
europe
european
eye
fauna
feather
feathers
floating
fowl
green
incubation
period
natural
nature
neck
nurture
one
ornithology
outdoor
outdoors
plumage
bed
swamps
reflection
sitting
summer
surface
swim
water
waterbird
waterfowl
wild
wildlife