Nature Park · BGR
Vrachanski balkan
- Area
- 289 km²
- IUCN cat.
- V
- Year
- 1989
Overview
- Designation
- Nature Park
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
- Established
- 1989
- Managing authority
- Executive Forest Agency, Sofia 1000, 55 Hristo Botev Blvd.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
892 distinct species · 120 026 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 : 18 espèces reliées par 81 interactions GloBI sur 5 types (connectance 21.4%, filtre Serrano α=0.2). 10 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 · 11 rivers
Hydrology metrics for this exact territory
Stream length here
23,4km
Basins crossed
2
Max stream order
4
Max drainage
5 117km²
Discharge in basins
3,2m³/s
Mean precip.
670mm/an
Mean T°
9,5°C
Moisture idx
-0,25
Max snow
11%
Mean runoff
150mm/an
Mean elev. (basins)
578m
Watersheds crossing here
Rivers / streams (11, ord ≥ 4)
- Искърord 5len here6.38 km1%total440 km
- Златицаord 4len here3.51 km4%total82 km
- Глухарска рекаord 1len here3.41 km49%total7 km
- Скръдни долord 1len here3.01 km100%total3 km
- Въртешница (Лева)ord 3len here1.91 km7%total29 km
- Турицки долord 4len here1.76 km62%total3 km
- Ботуняord 4len here1.23 km2%total57 km
- Сапачурord 1len here0.93 km62%total2 km
- Петреницаord 2len here0.57 km7%total8 km
- Черна Рекаord 2len here0.43 km4%total12 km
- Беленин долord 2len here0.23 km2%total12 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
- 43.17777, 23.43731
- 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.