英文關鍵字
pantanal
brazil
wetlands
swamp
transpantaneira
meadow
bird
animal
nature
feather
large
wildlife
ostrich
wild
greater
rhea
fauna
flightless
south
america
grass
grey
neck
wilderness
habitat
avian
grassland
plumage
environment
common
endangered
safari
walking
wing
argentina
beak
feeding
gray
great
head
rare
ecotourism
birdwatching