英文關鍵字
abstract
amazon
america
animal
art
avian
background
beak
beautiful
big
bill
billed
bird
black
blue
car
central
chesnutmandibled
climate
colombia
color
colorful
conservation
costa
dark
ecuador
exotic
eye
face
fish
forest
green
honduras
jungle
keel
love
mexico
natural
nature
nicaragua
red
rica
sun
tropical
venezuela
water
wild
wildlife
wing
yellow