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