Ontologia

Ruisseau· 5 segments

Vecht

Crosses 7 administrative regions : De Ronde Venen, Gooise Meren, IJsselmeer, Stichtse Vecht, Utrecht +2

ruisseau

Total length

48km

Max discharge

6,4m³/s

Max Strahler

3

Segments matched

5

River geography7 admin regions · 0 communes

Parent watershed

hybas-2080023240371 km²

7 administrative regions crossed (GADM L2)

  • Stichtse Vecht
    Utrecht · Netherlands
    23.1 km
    in this dpt
  • Weesp
    Noord-Holland · Netherlands
    5.3 km
    in this dpt
  • Gooise Meren
    Noord-Holland · Netherlands
    2.3 km
    in this dpt
  • Wijdemeren
    Noord-Holland · Netherlands
    1.4 km
    in this dpt
  • IJsselmeer
    IJsselmeer · Netherlands
    0.3 km
    in this dpt
  • De Ronde Venen
    Utrecht · Netherlands
    0.0 km
    in this dpt
  • Utrecht
    Utrecht · Netherlands
    0.0 km
    in this dpt

15 intersecting protected areas

6 more protected areas
  • Oostelijke Vechtplassen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Wetland of International Importance (Ramsar Site)

  • Nature Conservation Act

  • Naardermeer

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Naardermeer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Markermeer & IJmeer

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

5 099 distinct species · 300 698 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Vecht : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
86
Connectance
0.105
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

48km

Max discharge

6,4m³/s

Max Strahler

3

Segments matched

5

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