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| European wren (Troglodytes troglodytes); winter wren (Troglodytes troglodytes) | |||
| wren (Troglodytes troglodytes); common wren (Troglodytes troglodytes); northern wren (Troglodytes troglodytes) | |||
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обыкновенный крапивник : 3 phrases, 2 sujets |
| Biologie | 1 |
| Ornithologie | 2 |