 |
| |||
| Raubwürger m (Lanius excubitor) | |||
| Grauwürger m (Lanius excubitor); Raubwürger m (Lanius excubitor) | |||
| pie-grièche grise: 5 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 4 |
|
| |||
| Raubwürger m (Lanius excubitor) | |||
| Grauwürger m (Lanius excubitor); Raubwürger m (Lanius excubitor) | |||
| pie-grièche grise: 5 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 4 |