Ruisseau· 5 segments

Wahnbach

Crosses 3 administrative regions : Merzig-Wadern, Rhein-Sieg-Kreis, Saarlouis

ruisseau

Total length

40km

Max discharge

2,6m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080410160284 km²

3 administrative regions crossed (GADM L2)

Rhein-Sieg-Kreis
Nordrhein-Westfalen · Germany
19.9 km
in this dpt
Merzig-Wadern
Saarland · Germany
8.6 km
in this dpt
Saarlouis
Saarland · Germany
0.0 km
in this dpt

22 intersecting protected areas

LSG-In den Gemeinden Windeck, Eitorf, Neunkirchen-Seelscheid, Ruppichteroth und Much sowie den Staedten Hennef und Siegburg
IUCN V
Landscape Protection Area
LSG-Landschaftsschutzgebiet
IUCN V
Landscape Protection Area
LSG Staatsforst Sieg
IUCN V
Landscape Protection Area
LSG in den Gemeinden Eitorf, Much, Neunkirchen-Seelscheid, Ruppichteroth und Windeck, sowie den Staedten Hennef und Siegburg
IUCN V
Landscape Protection Area
LSG-Sieg-/Aggeraue
IUCN V
Landscape Protection Area
Wald zwischen Weiskirchen-Thailen und Wadern-Muenchweiler
IUCN V
Landscape Protection Area
Wald suedlich der Prims zwischen Wadern-Bueschfeld und Wadern-Altland
IUCN V
Landscape Protection Area
Sieg
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Prims
IUCN Not Reported
Site of Community Importance (Habitats Directive)

13 more protected areassorted by area

Prims
IUCN Not Reported
Special Protection Area (Birds Directive)
NSG Siegaue
IUCN IV
Nature Reserve
Naturschutzgebiet "Prims" (N 6507-301)
IUCN IV
Nature Reserve
LSG-Siegaue
IUCN V
Landscape Protection Area
NSG Siegaue
IUCN IV
Nature Reserve
LSG in der Gemeinde Siegburg
IUCN V
Landscape Protection Area
Landschaftsschutzgebiet "Prims" (L 6507-301)
IUCN V
Landscape Protection Area
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinde Schmelz
IUCN V
Landscape Protection Area
Naturschutzgebiet "Noswendeler Bruch" (N 6407-301)
IUCN IV
Nature Reserve
Noswendeler Bruch
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Noswendeler Bruch
IUCN Not Reported
Special Protection Area (Birds Directive)
Ueberlosheimer Hang (Naturwaldzelle)
IUCN IV
Nature Reserve
Sandgrube Seligenthal
IUCN Not Reported
Site of Community Importance (Habitats Directive)

1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 793 distinct species · 6 437 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 45 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Wahnbach : 35 espèces reliées par 137 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

137

Connectance

0.138

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)