英文關鍵字
alligator
amazon
amazonia
america
animal
aquatic
background
bonito
brasil
brazil
caiman
carnivore
cayman
crocodile
crocodilus
danger
dangerous
ecologic
ecology
eye
flood
green
head
hunter
lake
landscape
mouth
nature
outdoors
pantanal
predator
reflection
reptile
river
shadows
sky
south
sun
teeth
tourism
touristic
travel
tropical
water
wet
wetland
wild
wildlife
yacare