Kata Kunci Pencarian:
- Bayuvi Dupki–Dzhindzhiritsa
- Bayuvi Dupki
- World Network of Biosphere Reserves in Europe and North America
- Pirin National Park
- Pirin
- Oxytropis kozhuharovii
- Oxytropis urumovii
- List of protected areas of Bulgaria
- List of old-growth forests
- Papaver degenii
