英文關鍵字
agriculture
animal
beak
beautiful
birding
black
brown
creature
cute
environment
european
eye
feather
fight
fly
flying
garden
great
grey
head
helianthus
major
marsh
natural
nature
one
ornithology
palustris
parus
peck
perched
perching
plant
plumage
rural
season
seed
shine
single
songbird
sunflower
tail
tit
titmouse
wild
wildlife
wilting
wing
withered
withering