Rivière· 2 segments
Санданска Бистрица
Crosses 1 administrative regions : Sandanski
Total length
24km
Max discharge
62,2m³/s
Max Strahler
5
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- SandanskiBlagoevgrad · Bulgaria19.0 kmin this dpt
5 intersecting protected areas
Sreden Pirin - Alibotush
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Kresna - Ilindentsi
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pirin bufer
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ograzhden - Maleshevo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Rupite
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
157 distinct species · 319 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Санданска Бистрица : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 5 types (connectance 6.5%, 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).
Hydrology (HydroRIVERS v10)
Total length
24km
Max discharge
62,2m³/s
Max Strahler
5
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.