英文關鍵字
aberdevine
adult
animal
avian
background
biology
bird
birdwatching
black
branch
britain
carduelis
closeup
colorful
common
conservation
eating
environmental
eurasian
european
fauna
feather
finch
forest
garden
isolated
landscape
life
male
nature
ornithology
passerine
perched
portrait
siskin
small
songbird
spinus
tree
vertebrate
white
wild
wildlife
wing
winter
yellow
zoology