Rivière· 4 segments
Dender
Crosses 2 administrative regions : Oost-Vlaanderen, Vlaams Brabant
Total length
49km
Max discharge
150,8m³/s
Max Strahler
5
Segments matched
4
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Oost-VlaanderenVlaanderen · Belgium11.8 kmin this dpt
- Vlaams BrabantVlaanderen · Belgium0.8 kmin this dpt
24 intersecting protected areas
Schelde- en Durmeëstuarium van de Nederlandse grens tot Gent
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bossen van de Vlaamse Ardennen en andere Zuidvlaamse bossen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Durme en Middenloop van de Schelde
IUCN Not ReportedSpecial Protection Area (Birds Directive)
De Vallei van de Dender en de Mark
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
Flemish Ecological Network (Flemish Region)
NBP-VB-21-0301 type 3
IUCN IVNature management plan type 3 (Flemish Region)
Het Liedekerkebos
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
Wellemeersen
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-21-0251 type 2
IUCN VINature management plan type 2 (Flemish Region)
15 more protected areassorted by area
NBP-OV-21-0155 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-21-0006 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-21-0304 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-22-0009 type 4
IUCN IVNature management plan type 4 (Flemish Region)
Nature management plan type 4 (Flemish Region)
NBP-VB-19-0008 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-VB-21-0321 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-18-0012 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-21-0307 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-OV-21-0292 type 4
IUCN IVNature management plan type 4 (Flemish Region)
Nature management plan type 4 (Flemish Region)
NBP-OV-21-0307 type 3
IUCN IVNature management plan type 3 (Flemish Region)
NBP-VB-21-0320 type 3
IUCN IVNature management plan type 3 (Flemish Region)
NBP-OV-20-0217 type 3
IUCN IVNature management plan type 3 (Flemish Region)
NBP-OV-21-0292 type 3
IUCN IVNature management plan type 3 (Flemish Region)
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 511 distinct species · 101 842 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Dender : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 14 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
49km
Max discharge
150,8m³/s
Max Strahler
5
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.