State Game Husbandries · bgr
Izvora
- Area
- 244 km²
- IUCN cat.
- Not Assigned
- Year
- 2002
Overview
- Designation
- State Game Husbandries
- Established
- 2002
- Managing authority
- Executive Forest Agency, Sofia 1000, 55 Hristo Botev Blvd.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
368 distinct species · 2 202 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 Izvora : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 16.3%, 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 · 8 rivers
Hydrology metrics for this exact territory
Stream length here
51,7km
Basins crossed
2
Max stream order
4
Max drainage
2 034km²
Discharge in basins
0,9m³/s
Mean precip.
674mm/an
Mean T°
6,8°C
Moisture idx
-0,15
Max snow
24%
Mean runoff
137mm/an
Mean elev. (basins)
1 247m
Watersheds crossing here
Rivers / streams (8, ord ≥ 4)
- Широколъшка рекаord 2len here16.46 km55%total30 km
- Въчаord 4len here11.23 km15%total77 km
- Девинска рекаord 3len here10.78 km66%total16 km
- Тенес дереord 2len here6.59 km26%total25 km
- Аленаord 4len here5.72 km100%total6 km
- Напорен тръбопроводord 1len here0.47 km4%total13 km
- Триградска рекаord 3len here0.40 km5%total7 km
- Катранджи дереord 1len here0.09 km1%total9 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
- 41.74575, 24.43305
- 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.