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Balz / Charadriiformes
1
Brutpflege / Charadriiformes
1
Dreizehenmöwe
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Füttern / Aves
1
Grüßen / Aves
1
Kampfverhalten / Charadriiformes
1
Kopulation / Charadriiformes
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Life Sciences
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Möwe / Dreizehenmöwe
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Nestbau / Aves
Nobel laureate
1
Nobelpreisträger
1
Rissa tridactyla
1
black-legged kittiwake
1
brood care / Charadriiformes
1
copulation / Charadriiformes
1
courtship / Charadriiformes
1
feeding / Aves
1
fighting behaviour / Charadriiformes
1
greeting / Aves
1
kittiwake
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mating / Charadriiformes
1
nest-building / Aves
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