英文關鍵字
crane
bird
group
field
migratory
food
baltic
sea
mecklenburg
wildlife
rainy
cloudy
day
birds
corn
wheat
ruegen
usedom
zingst
island
western
pomerania
nature
common
lake
district
autumn
agriculture
eurasian
animal
ornithology
eating
countryside
wetland
rain
storm
summer
water
farm
meadow
landscape
grass
blue
green
plant
tree
gathering
harvest
looking
for
days