 |
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| Teichrohrsänger m (Acrocephalus scirpaceus) | |||
| chrohrsänger (Acrocephalus scirpaceus); Teichrohrsänger m (Acrocephalus scirpaceus) | |||
| |||
| Teichrohrsänger m | |||
| |||
| Teichrohrsänger m (Acrocephalus scirpaceus) | |||
| reed warbler: 47 phrases in 5 subjects |
| General | 7 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
| Ornithology | 35 |
| Zoology | 3 |