Special Protection Area (Birds Directive) · BGR
Vrachanski Balkan
- Area
- 309 km²
- IUCN cat.
- Not Reported
- Year
- 2007
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2007
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
890 distinct species · 119 198 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Vrachanski Balkan : 19 espèces reliées par 83 interactions GloBI sur 5 types (connectance 19.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
39,3km
Basins crossed
2
Max stream order
4
Max drainage
5 117km²
Discharge in basins
3,2m³/s
Mean precip.
670mm/an
Mean T°
9,6°C
Moisture idx
-0,25
Max snow
11%
Mean runoff
147mm/an
Mean elev. (basins)
563m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Черна Рекаord 2len here9.10 km78%total12 km
- Глухарска рекаord 1len here6.92 km100%total7 km
- Ботуняord 4len here5.99 km10%total57 km
- Искърord 5len here5.64 km1%total440 km
- Въртешница (Лева)ord 3len here4.06 km14%total29 km
- Златицаord 4len here3.51 km4%total82 km
- Турицки долord 4len here1.98 km70%total3 km
- Сапачурord 1len here1.34 km89%total2 km
- Петреницаord 2len here0.80 km10%total8 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 43.18156, 23.46989
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.