Derventski Heights (442)
Bulgaria, Europe
Other species not triggering KBA criteria
| Taxonomic group | Scientific name | Common name | IUCN Red List Category | Year | |
|---|---|---|---|---|---|
| Aves | Circus aeruginosus | Western Marsh-harrier | LC | 2005 |  |
| Aves | Clanga pomarina | Lesser Spotted Eagle | LC | 2005 | |
| Aves | Circus pygargus | Montagu's Harrier | LC | 2005 | |
| Aves | Hippolais olivetorum | Olive-tree Warbler | LC | 2005 | |
| Aves | Milvus migrans | LC | 2005 | | |
| Aves | Hieraaetus pennatus | Booted Eagle | LC | 2005 | |
| Aves | Ciconia nigra | Black Stork | LC | 2005 | |
Recommended citation
Key Biodiversity Areas Partnership (2025) Key Biodiversity Areas factsheet: Derventski Heights. Extracted from the World Database of Key Biodiversity Areas. Developed by the Key Biodiversity Areas Partnership: BirdLife International, IUCN, American Bird Conservancy, Amphibian Survival Alliance, Conservation International, Critical Ecosystem Partnership Fund, Global Environment Facility, Re:wild, NatureServe, Rainforest Trust, Royal Society for the Protection of Birds, World Wildlife Fund and Wildlife Conservation Society. Downloaded from https://keybiodiversityareas.org/ on Dec 29, 2025.