Schwan Inmponierverhalten
Schlüsselwörter
cygnet,
aggressive,
flying,
landing,
land,
swing,
fly,
attack,
cygnet,
boy,
cygnet,
anatidae,
goose,
white,
plumage,
breeding,
defense,
neck,
living space,
way of life,
behaviour,
eat,
body of water,
shore
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