英文關鍵字
animal
animals
background
beautiful
bird
birding
birds
blue
branch
butcher
carnivore
carnivorous
color
esser
europe
excubitor
gray
great
grey
laniidae
lanius
lesser
life
minor
natural
nature
northern
northwest
ornithology
outside
perch
predator
predatory
raptor
shrike
species
strike
strikes
unprotected
watching
wild
wildlife
wilds
zoology