Ruisseau· 3 segments
Wallbach
Crosses 2 administrative regions : Obersimmental, Rhein-Sieg-Kreis
Total length
63km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
3
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Rhein-Sieg-KreisNordrhein-Westfalen · Germany6.8 kmin this dpt
- ObersimmentalBern · Switzerland4.2 kmin this dpt
13 intersecting protected areas
LSG-Rheinbacher Osteifel
IUCN VLandscape Protection Area
Landscape Protection Area
Landscape Protection Area
NSG Rheinbacher Wald
IUCN IVNature Reserve
Laubwald südlich Rheinbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
NSG Eifelfuss
IUCN IVNature Reserve
NSG Swistniederung bei Miel
IUCN IVNature Reserve
Cheerweid/Ufem Lähe
IUCN IVFederal Inventory of Fenlands of National Importance
Lochberg
IUCN IVFederal Inventory of Fenlands of National Importance
4 more protected areassorted by area
Moore südöstlich Haslerberg
IUCN IVFederal Inventory of Fenlands of National Importance
Underflösch
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Schafweidli
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Schadauli
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
787 distinct species · 4 955 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 Wallbach : 28 espèces reliées par 118 interactions GloBI sur 6 types (connectance 15.1%, 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
63km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.