Ontologia

Rivière· 19 segments

Въча

Crosses 7 administrative regions : Borino, Bratsigovo, Devin, Krichim, Perushtitsa +2

rivière

Total length

45km

Max discharge

7,4m³/s

Max Strahler

4

Segments matched

19

River geography7 admin regions · 0 communes

Parent watershed

hybas-20806002602034 km²

7 administrative regions crossed (GADM L2)

  • Devin
    Smolyan · Bulgaria
    25.6 km
    in this dpt
  • Krichim
    Plovdiv · Bulgaria
    21.3 km
    in this dpt
  • Rodopi
    Plovdiv · Bulgaria
    14.6 km
    in this dpt
  • Perushtitsa
    Plovdiv · Bulgaria
    7.4 km
    in this dpt
  • Borino
    Smolyan · Bulgaria
    5.4 km
    in this dpt
  • Stamboliyski
    Plovdiv · Bulgaria
    2.3 km
    in this dpt
  • Bratsigovo
    Pazardzhik · Bulgaria
    0.6 km
    in this dpt

19 intersecting protected areas

  • Rodopi - Zapadni

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Zapadni Rodopi

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Trakia

    IUCN Not Assigned

    State Game Husbandries

  • Trigrad - Mursalitsa

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Borovo

    IUCN Not Assigned

    State Game Husbandries

  • Izvora

    IUCN Not Assigned

    State Game Husbandries

  • Besaparski ridove

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Reka Maritsa

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Besaparski vazvishenia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

10 more protected areas

1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

113 distinct species · 248 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 26 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 Въча : 16 espèces reliées par 64 interactions GloBI sur 6 types (connectance 18.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
64
Connectance
0.182
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

45km

Max discharge

7,4m³/s

Max Strahler

4

Segments matched

19

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