Ruisseau· 8 segments
Zuid-Willemsvaart
Crosses 9 administrative regions : 's-Hertogenbosch, Asten, Helmond, Laarbeek, Limburg +4
Total length
122km
Max discharge
12,4m³/s
Max Strahler
3
Segments matched
8
River geography9 admin regions · 0 communes
9 administrative regions crossed (GADM L2)
- LimburgVlaanderen · Belgium11.5 kmin this dpt
- LaarbeekNoord-Brabant · Netherlands7.6 kmin this dpt
- Sint-MichielsgestelNoord-Brabant · Netherlands5.5 kmin this dpt
- 's-HertogenboschNoord-Brabant · Netherlands4.6 kmin this dpt
- SomerenNoord-Brabant · Netherlands4.3 kmin this dpt
- MeierijstadNoord-Brabant · Netherlands2.1 kmin this dpt
- HelmondNoord-Brabant · Netherlands0.0 kmin this dpt
- AstenNoord-Brabant · Netherlands0.0 kmin this dpt
- SteinLimburg · Netherlands0.0 kmin this dpt
26 intersecting protected areas
NNN-NB
IUCN Not AssignedNature Reserves owned by professional nature management organizations
NNN-LI
IUCN Not AssignedNature Reserves owned by professional nature management organizations
Hamonterheide, Hageven, Buitenheide, Stamprooierbroek en Mariahof
IUCN Not ReportedSpecial Protection Area (Birds Directive)
De Hoge Kempen
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
Mechelse Heide en vallei van de Ziepbeek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Abeek met aangrenzende moerasgebieden
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Het Stamprooierbroek, St.-Maartensheide en omgeving (inclusief Lozerheide en Smeetshof)
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
Vlijmens Ven, Moerputten & Bossche Broek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Conservation Act
17 more protected areassorted by area
Uiterwaarden langs de Limburgse Maas met Vijverbroek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
NBP-LI-20-0174 type 2
IUCN VINature management plan type 2 (Flemish Region)
De Abeek
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-LI-20-0156 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-LI-22-0122 type 2
IUCN VINature management plan type 2 (Flemish Region)
Grensmaas
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Grensmaas
IUCN IVNature Conservation Act
De Grensmaas Zuid
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-LI-20-0276 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-LI-20-0173 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP/LI/19/0165 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-LI-17-0002 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-LI-23-0118 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-LI-19-0011 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-LI-20-0119 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP/LI/19/0165 type 3
IUCN IVNature management plan type 3 (Flemish Region)
NBP-LI-20-0276 type 3
IUCN IVNature management plan type 3 (Flemish Region)
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 560 distinct species · 32 621 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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).
Indicateurs du tissu écologique
Tissu écologique de Zuid-Willemsvaart : 29 espèces + 2 bulles famille, 55 interactions GloBI documentées sur 2 types (connectance 11.8%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
122km
Max discharge
12,4m³/s
Max Strahler
3
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.