英文關鍵字
accident
aggression
agriculture
animal
animals
anxiety
attack
bio
bird
chicken
cock
cockerel
crowing
depression
domesticated
domesticus
down
egg
farmland
fear
flock
food
fowl
gallus
hen
hit
hunt
hunting
jump
knocked
livestock
mammal
man
nature
outside
pasture
phobia
plumage
poultry
predator
ranch
rooster
running
rural
sacrifice
scared
stress
stressed
training
veterinary
victim
wild