Ontologia

Rivière· 35 segments

р. Тополница

Crosses 10 administrative regions : Anton, Chavdar, Ihtiman, Koprivshtitsa, Lesichevo +5

rivière

Total length

103km

Max discharge

10,4m³/s

Max Strahler

4

Segments matched

35

River geography10 admin regions · 0 communes

Parent watershed

hybas-20805990301756 km²

10 administrative regions crossed (GADM L2)

  • Pirdop
    Sofia · Bulgaria
    30.9 km
    in this dpt
  • Lesichevo
    Pazardzhik · Bulgaria
    28.3 km
    in this dpt
  • Zlatitsa
    Sofia · Bulgaria
    21.1 km
    in this dpt
  • Panagyurishte
    Pazardzhik · Bulgaria
    14.0 km
    in this dpt
  • Pazardzhik
    Pazardzhik · Bulgaria
    12.1 km
    in this dpt
  • Chavdar
    Sofia · Bulgaria
    9.4 km
    in this dpt
  • Anton
    Sofia · Bulgaria
    3.8 km
    in this dpt
  • Mirkovo
    Sofia · Bulgaria
    3.6 km
    in this dpt
  • Koprivshtitsa
    Sofia · Bulgaria
    0.0 km
    in this dpt
  • Ihtiman
    Sofia · Bulgaria
    0.0 km
    in this dpt

6 intersecting protected areas

  • Sredna gora

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Sredna gora

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Reka Maritsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Aramlietz

    IUCN Not Assigned

    State Game Husbandries

  • Ribarnitsi Zvanichevo

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Dabravata

    IUCN VI

    Protected Site

1 page = 1 named river (aggregation of 35 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

132 distinct species · 305 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 р. Тополница : 28 espèces reliées par 52 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
52
Connectance
0.099
Patrimoniales
0
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

103km

Max discharge

10,4m³/s

Max Strahler

4

Segments matched

35

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