National Park · bgr
Rila
- Area
- 780 km²
- IUCN cat.
- II
- Year
- 1992
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 1992
- Managing authority
- Ministry of Environment and Water, Sofia 1000, 67 Wiliam Gladstone str.
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 313 distinct species · 16 440 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Rila : 22 espèces + 5 bulles famille, 55 interactions GloBI documentées sur 5 types (connectance 15.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology7 basins · 1 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
83,0km
Lake surface here
0,44km²
Basins crossed
7
Max stream order
2
Max drainage
7 555km²
Discharge in basins
8,3m³/s
Mean precip.
644mm/an
Mean T°
6,5°C
Moisture idx
-0,17
Max snow
37%
Mean runoff
244mm/an
Mean elev. (basins)
1 301m
Watersheds crossing here
- Bassin de Искърsub-area439,1 km²overlap201.47 km²26%
- Bassin de Марицаsub-area2 229,4 km²overlap184.15 km²24%
- Bassin de Бела Местаsub-area557,4 km²overlap154.88 km²20%
- Bassin de Струмаsub-area1 920,8 km²overlap92.24 km²12%
- Bassin de Джерманsub-area767,2 km²overlap90.86 km²12%
- Bassin de Седръчsub-area447,9 km²overlap46.90 km²6%
- Bassin de Рилска рекаsub-area392,5 km²overlap9.10 km²1%
Lakes (1, top by area)
Rivers / streams (15, ord ≥ 4)
- Бели Искърord 1len here17.61 km80%total22 km
- Бистрицаord 5len here14.47 km17%total84 km
- Чавчаord 2len here8.00 km42%total19 km
- Жълтоезерен потокord 1len here6.82 km57%total12 km
- Урдинаord 1len here5.53 km85%total7 km
- Леви Искърord 1len here5.48 km100%total5 km
- Свлачищеord 1len here5.28 km63%total8 km
- Крива рекаord 1len here4.53 km25%total18 km
- Стари валогord 2len here3.17 km32%total10 km
- Чнчова рекаord 1len here2.85 km94%total3 km
- Бела Местаord 3len here2.82 km14%total19 km
- Отовицаord 3len here2.39 km18%total13 km
3 more river segmentssorted by Strahler order + length
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
- 42.10236, 23.56290
- 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.