environmental
animal
beauty
biosphere
birds
blue
breeding
common
conservation
copy
cranes
endangered
farm
feather
field
fly
flying
fowl
genera
landscape
life
longnecked
migration
nature
observation
outdoors
outstretched
plumage
protection
reserve
ritual
sky
space
species
stork
threatened
traditional
two
wetlands
wheat
white
wildlife
wings