Ontologia

Ruisseau

Zuidermeertocht

Crosses 3 administrative regions : IJsselmeer, Noordoostpolder, Urk

ruisseau

Total length

9km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080023330307 km²

3 administrative regions crossed (GADM L2)

  • Urk
    Flevoland · Netherlands
    2.7 km
    in this dpt
  • Noordoostpolder
    Flevoland · Netherlands
    1.0 km
    in this dpt
  • IJsselmeer
    IJsselmeer · Netherlands
    0.1 km
    in this dpt

4 intersecting protected areas

  • IJsselmeer

    IUCN IV

    Wetland of International Importance (Ramsar Site)

  • IJsselmeer

    IUCN IV

    Nature Conservation Act

  • IJsselmeer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • NNN-FL

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

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

Species present

761 distinct species · 4 371 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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 Zuidermeertocht : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 14.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
121
Connectance
0.148
Patrimoniales
2
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

9km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

1

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