Ontologia

Rivière· 3 segments

Zwarte Water

Crosses 4 administrative regions : IJsselmeer, Staphorst, Steenwijkerland, Zwartewaterland

rivière

Total length

22km

Max discharge

77,8m³/s

Max Strahler

5

Segments matched

3

River geography4 admin regions · 0 communes

Parent watershed

hybas-2080361890382 km²

4 administrative regions crossed (GADM L2)

16 intersecting protected areas

  • NNN-OV

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • NNN-FL

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Weerribben-Wieden

    IUCN II

    National Park

  • Wieden

    IUCN II

    Wetland of International Importance (Ramsar Site)

  • De Wieden

    IUCN IV

    Nature Conservation Act

  • De Wieden

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • De Wieden

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Zwarte Meer

    IUCN IV

    Wetland of International Importance (Ramsar Site)

  • Zwarte Meer

    IUCN IV

    Nature Conservation Act

7 more protected areas

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 901 distinct species · 60 977 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 50 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 Zwarte Water : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 6 types (connectance 9.3%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
123
Connectance
0.093
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

22km

Max discharge

77,8m³/s

Max Strahler

5

Segments matched

3

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