英文關鍵字
agriculture
animal
animals
asia
asian
backed
bird
birds
birdwatching
black
bog
bubulcus
buff
cattle
coromandus
cow
east
eastern
egret
farming
feed
forest
gathered
grassland
headed
heron
ibis
ibises
india
indian
jungle
laos
meadow
nature
necked
oriental
pasture
rural
south
swamp
tropical
waterbird
wetland
white