Ontologia

Rivière· 63 segments

Vltava

Crosses 19 administrative regions : Benešov, Kladno, Mělník, Prachatice, Praha - východ +14

rivière

Total length

376km

Max discharge

156,6m³/s

Max Strahler

6

Segments matched

63

River geography19 admin regions · 0 communes

Parent watershed

hybas-2080443120336 km²

19 administrative regions crossed (GADM L2)

  • Český Krumlov
    Jihočeský · Czechia
    76.6 km
    in this dpt
  • České Budějovice
    Jihočeský · Czechia
    36.0 km
    in this dpt
  • Praha - západ
    Středočeský · Czechia
    31.5 km
    in this dpt
  • Písek
    Jihočeský · Czechia
    30.0 km
    in this dpt
  • Mělník
    Středočeský · Czechia
    19.5 km
    in this dpt
  • Příbram
    Středočeský · Czechia
    17.9 km
    in this dpt
  • Benešov
    Středočeský · Czechia
    8.0 km
    in this dpt
  • Praha 7
    Prague · Czechia
    6.8 km
    in this dpt
  • Prachatice
    Jihočeský · Czechia
    5.0 km
    in this dpt
  • Praha 6
    Prague · Czechia
    4.5 km
    in this dpt
  • Praha 16
    Prague · Czechia
    4.5 km
    in this dpt
  • Praha - východ
    Středočeský · Czechia
    4.0 km
    in this dpt
  • Praha 5
    Prague · Czechia
    2.8 km
    in this dpt
  • Praha 1
    Prague · Czechia
    1.6 km
    in this dpt
  • Praha 8
    Prague · Czechia
    0.2 km
    in this dpt
  • Praha 2
    Prague · Czechia
    0.0 km
    in this dpt
  • Praha 4
    Prague · Czechia
    0.0 km
    in this dpt
  • Kladno
    Středočeský · Czechia
    0.0 km
    in this dpt
  • Praha 12
    Prague · Czechia
    0.0 km
    in this dpt

30 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

  • Šumava

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Šumava

    IUCN II

    National Park

  • Blanský les

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Blanský les

    IUCN V

    Protected Landscape Area

  • Údolí Otavy a Vltavy

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Šumavská rašeliništì

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

21 more protected areas

1 page = 1 named river (aggregation of 63 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

276 distinct species · 726 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 Vltava : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
62
Connectance
0.117
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

376km

Max discharge

156,6m³/s

Max Strahler

6

Segments matched

63

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