Rivière
Zwart Water
⚠ Partial coverage : only 1 named segment matched so far. The real rivière extends much further (Strahler order 5 indicates a major river). Cross-source ingest in progress — values below reflect only the matched segment.
Crosses 1 administrative regions : Limburg
Max discharge
20,8m³/s
Max Strahler
5
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- LimburgVlaanderen · Belgium0.3 kmin this dpt
6 intersecting protected areas
De Demervallei
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Demervallei
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Het Schulensbroek
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-LI-20-0008 type 4
IUCN IVNature management plan type 4 (Flemish Region)
Webbekomsbroek-Borchbeemden
IUCN IVNature management plan type 4 (Flemish Region)
Het Rot- , Gorenbroek en Diesters Broek
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
2 253 distinct species · 80 093 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Zwart Water : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 19 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)
Matched len.
8,4km
Max discharge
20,8m³/s
Max Strahler
5
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.