Ontologia

Ruisseau· 9 segments

Volyňka

Crosses 2 administrative regions : Prachatice, Strakonice

ruisseau

Total length

48km

Max discharge

4m³/s

Max Strahler

3

Segments matched

9

River geography2 admin regions · 0 communes

Parent watershed

hybas-2080447850426 km²

2 administrative regions crossed (GADM L2)

  • Strakonice
    Jihočeský · Czechia
    12.1 km
    in this dpt
  • Prachatice
    Jihočeský · Czechia
    11.2 km
    in this dpt

6 intersecting protected areas

  • Šumava

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

  • Šumava

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

  • Šumava

    IUCN V

    Protected Landscape Area

  • Radost

    IUCN IV

    Nature Reserve

  • Opolenec

    IUCN IV

    Nature Reserve

  • Opolenec

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

324 distinct species · 735 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Volyňka : 26 espèces reliées par 41 interactions GloBI sur 7 types (connectance 7.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
41
Connectance
0.078
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

48km

Max discharge

4,0m³/s

Max Strahler

3

Segments matched

9

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