Kaskadierenstrom für Fisch Navigation unter einem künstlichen Wasserreservoir
Schlüsselwörter
flux,
water,
stream,
waterfall,
nature,
forest,
rock,
countryside,
green,
mountain,
piter,
cascade,
flow,
fluent,
fall,
spring,
park,
moss,
move,
beauty,
pretty,
polder,
environment
Deutsch
