英文關鍵字
active
animal
avian
beak
beautiful
bird
carnivore
carrion
cold
death
earth
eating
eurasian
european
fauna
fear
feather
feed
fighting
flight
flock
food
forest
frost
frozen
hunger
hunter
hunting
landscape
magpie
meat
nature
offal
ornithology
outdoors
peck
predator
season
snow
tail
white
wild
wilderness
wildlife
wing
winter