Flock of starling birds swarming at the sky
Schlüsselwörter
flock,
starling,
bird,
swarming,
sky,
large,
group,
animal,
nature,
natural,
pattern,
background,
many,
summer,
behaviour,
grouping,
swarm,
flying,
passerine,
species,
fauna,
environment,
social,
formation,
roosting,
avian
Deutsch
