Ontologia

Rivière· 25 segments

Svratka

Crosses 6 administrative regions : Blansko, Brno, Brno-Venkov, Břeclav, Svitavy +1

rivière

Total length

169km

Max discharge

20,5m³/s

Max Strahler

4

Segments matched

25

River geography6 admin regions · 0 communes

Parent watershed

hybas-20804571604108 km²

6 administrative regions crossed (GADM L2)

  • Žďár nad Sázavou
    Kraj Vysočina · Czechia
    37.9 km
    in this dpt
  • Brno-Venkov
    Jihomoravský · Czechia
    28.1 km
    in this dpt
  • Brno
    Jihomoravský · Czechia
    15.6 km
    in this dpt
  • Břeclav
    Jihomoravský · Czechia
    4.0 km
    in this dpt
  • Blansko
    Jihomoravský · Czechia
    0.6 km
    in this dpt
  • Svitavy
    Pardubický · Czechia
    0.2 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

796 distinct species · 2 705 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 Svratka : 20 espèces reliées par 59 interactions GloBI sur 5 types (connectance 18.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
59
Connectance
0.181
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

169km

Max discharge

20,5m³/s

Max Strahler

4

Segments matched

25

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