Ontologia

Ruisseau

Toegangsgeul Spakenburg

Crosses 5 administrative regions : Bunschoten, Eemnes, IJsselmeer, Nijkerk, Zeewolde

ruisseau

Total length

0km

Max discharge

11,6m³/s

Max Strahler

3

Segments matched

1

River geography5 admin regions · 0 communes

Parent watershed

hybas-20800232601668 km²

5 administrative regions crossed (GADM L2)

  • IJsselmeer
    IJsselmeer · Netherlands
    6.4 km
    in this dpt
  • Bunschoten
    Utrecht · Netherlands
    0.2 km
    in this dpt
  • Zeewolde
    Flevoland · Netherlands
    0.0 km
    in this dpt
  • Nijkerk
    Gelderland · Netherlands
    0.0 km
    in this dpt
  • Eemnes
    Utrecht · Netherlands
    0.0 km
    in this dpt

7 intersecting protected areas

  • NNN-GE

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • NNN-UT

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • NNN-FL

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Eemmeer & Gooimeer Zuidoever

    IUCN IV

    Nature Conservation Act

  • Eemmeer & Gooimeer Zuidoever

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Arkemheen

    IUCN IV

    Nature Conservation Act

  • Arkemheen

    IUCN Not Reported

    Special Protection Area (Birds Directive)

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

Species present

2 785 distinct species · 119 892 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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 Toegangsgeul Spakenburg : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
80
Connectance
0.089
Patrimoniales
3
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

0km

Max discharge

11,6m³/s

Max Strahler

3

Segments matched

1

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