Ruisseau· 2 segments
Overnellebeek
Crosses 1 administrative regions : Vlaams Brabant
Total length
4km
Max discharge
1m³/s
Max Strahler
2
Segments matched
2
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Vlaams BrabantVlaanderen · Belgium2.9 kmin this dpt
4 intersecting protected areas
Bossen van de Vlaamse Ardennen en andere Zuidvlaamse bossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
De Vallei van de Bellebeek
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-VB-21-0112 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-VB-21-0112 type 3
IUCN IVNature management plan type 3 (Flemish Region)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 155 distinct species · 40 377 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Overnellebeek : 23 espèces reliées par 111 interactions GloBI sur 6 types (connectance 18.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
4km
Max discharge
1,0m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.