Ontologia

Ruisseau· 2 segments

Бистрица

Crosses 2 administrative regions : Banja Luka, Samokov

ruisseau

Total length

196km

Max discharge

0,7m³/s

Max Strahler

1

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080594780439 km²

2 administrative regions crossed (GADM L2)

  • Samokov
    Sofia · Bulgaria
    12.6 km
    in this dpt
  • Banja Luka
    Repuplika Srpska · Bosnia and Herzegovina
    10.2 km
    in this dpt

6 intersecting protected areas

  • Rila

    IUCN II

    National Park

  • Rila

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Rila

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Rila bufer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Niska Rila

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Tsentralen Rilski rezervat

    IUCN Ia

    Strict Nature Reserve

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

223 distinct species · 361 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 14 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Бистрица : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 16.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
15
Connectance
0.165
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

196km

Max discharge

0,7m³/s

Max Strahler

1

Segments matched

2

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.