Rivière· 4 segments
Liblarer Mühlengraben
Crosses 2 administrative regions : Euskirchen, Rhein-Erft-Kreis
Total length
10km
Max discharge
7,6m³/s
Max Strahler
4
Segments matched
4
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Rhein-Erft-KreisNordrhein-Westfalen · Germany15.4 kmin this dpt
- EuskirchenNordrhein-Westfalen · Germany0.0 kmin this dpt
22 intersecting protected areas
LSG-Waldseengebiet Ville
IUCN VLandscape Protection Area
Villewälder bei Bornheim
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
LSG-Berrenrather Boerde
IUCN VLandscape Protection Area
Landscape Protection Area
LSG-Erftniederung
IUCN VLandscape Protection Area
NSG Villewaelder
IUCN IVNature Reserve
LSG-Friesheimer Busch
IUCN VLandscape Protection Area
LSG-Swistbachniederung
IUCN VLandscape Protection Area
13 more protected areassorted by area
Landscape Protection Area
NSG Kernzone Erftaue Gymnich
IUCN IVNature Reserve
Landscape Protection Area
Landscape Protection Area
LSG-Roemerhof
IUCN VLandscape Protection Area
Nature Reserve
Landscape Protection Area
NSG Schlosspark Gracht
IUCN IVNature Reserve
NSG Binsenweiher
IUCN IVNature Reserve
NSG Forellenteich
IUCN IVNature Reserve
Landscape Protection Area
Landscape Protection Area
Landscape Protection Area
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 339 distinct species · 5 655 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Liblarer Mühlengraben : 27 espèces reliées par 97 interactions GloBI sur 6 types (connectance 13.1%, 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
10km
Max discharge
7,6m³/s
Max Strahler
4
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.