Ruisseau
Бистрица
Crosses 1 administrative regions : Dolna Banya
Total length
196km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Dolna BanyaSofia · Bulgaria6.8 kmin this dpt
7 intersecting protected areas
Rila
IUCN IINational Park
Rila
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rila
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Rila bufer
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Niska Rila
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Sveti Spas
IUCN VIProtected Site
Malkoto gradishte
IUCN VIProtected Site
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
170 distinct species · 554 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Бистрица : 23 espèces reliées par 67 interactions GloBI sur 3 types (connectance 14.4%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
196km
Max discharge
0,3m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.