Ontologia

Ruisseau

Waalhaven

Crosses 5 administrative regions : Berg en Dal, Beuningen, Lingewaard, Nijmegen, Overbetuwe

ruisseau

Total length

3km

Max discharge

2,4m³/s

Max Strahler

3

Segments matched

1

River geography5 admin regions · 0 communes

Parent watershed

hybas-20803811201423 km²

5 administrative regions crossed (GADM L2)

  • Nijmegen
    Gelderland · Netherlands
    5.5 km
    in this dpt
  • Berg en Dal
    Gelderland · Netherlands
    4.2 km
    in this dpt
  • Lingewaard
    Gelderland · Netherlands
    1.7 km
    in this dpt
  • Beuningen
    Gelderland · Netherlands
    0.5 km
    in this dpt
  • Overbetuwe
    Gelderland · Netherlands
    0.0 km
    in this dpt

4 intersecting protected areas

  • NNN-GE

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Rijntakken

    IUCN IV

    Nature Conservation Act

  • Rijntakken

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Rijntakken

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

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

Species present

4 452 distinct species · 318 703 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 Waalhaven : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 6 types (connectance 18.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
129
Connectance
0.183
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

3km

Max discharge

2,4m³/s

Max Strahler

3

Segments matched

1

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