Rivière
Bennwasser
⚠ 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 2 administrative regions : Bas-Rhin, Haut-Rhin
Max discharge
50,9m³/s
Max Strahler
5
Segments matched
1
River geography2 admin regions · 6 communes
2 administrative regions crossed (GADM L2)
6 communes (L5)For countries with L5
- Guémar3.00 km
- Sélestat1.69 km
- Illhaeusern1.24 km
- Bergheim0.00 km
- Saint-Hippolyte0.00 km
- Colmar0.00 km
9 intersecting protected areas
Ballons Des Vosges
IUCN VRegional Nature Park
Secteur Alluvial Rhin-Ried-Bruch, Bas-Rhin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ried de Colmar à Sélestat, Haut-Rhin
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ried de Colmar à Sélestat, Bas-Rhin
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Ried De Selestat (Ill*Wald)
IUCN IVRegional Nature Reserve
Les Sablieres Leonhart
IUCN IVBiotope Protection Order
hoeflen (graviere nord)
IUCN IVLand acquired by a regional conservatory of natural areas
winkel (graviere sud)
IUCN IVLand acquired by a regional conservatory of natural areas
brunnenwasser (foret)
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 309 distinct species · 24 516 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 Bennwasser : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 4 types (connectance 17.5%, filtre Serrano α=0.2). 10 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.
3,8km
Max discharge
50,9m³/s
Max Strahler
5
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.