Ruisseau· 3 segments
Wiehl
Crosses 1 administrative regions : Oberbergischer Kreis
Total length
34km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
3
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Oberbergischer KreisNordrhein-Westfalen · Germany21.2 kmin this dpt
27 intersecting protected areas
Landscape Protection Area
Landscape Protection Area
LSG-Wiehl <2.2.1>
IUCN VLandscape Protection Area
Wiehltalsperre
IUCN IVNature Reserve
Landscape Protection Area
LSG-Wiehl <2.2.2>
IUCN VLandscape Protection Area
NSG Sangenberg-Dornhecke
IUCN IVNature Reserve
Nature Reserve
Nature Reserve
18 more protected areassorted by area
Nature Reserve
Nature Reserve
NSG Bieberstein-Steinbreche
IUCN IVNature Reserve
Nature Reserve
NSG Wiehlaue Bruechermuehle
IUCN IVNature Reserve
Nature Reserve
NSG Friesenauel
IUCN IVNature Reserve
NSG Asbachtal
IUCN IVNature Reserve
NSG Steinbruch Morkepuetz
IUCN IVNature Reserve
Nature Reserve
Nature Reserve
NSG Steinbruch Juergesbruch
IUCN IVNature Reserve
NSG Koetzel
IUCN IVNature Reserve
NSG Kallberg
IUCN IVNature Reserve
Nature Reserve
Grünlandkomplex westlich Löffelsterz
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
NSG Steinbruch Ulbert
IUCN IVNature Reserve
NSG Dornhecke I
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
778 distinct species · 1 694 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 Wiehl : 28 espèces reliées par 125 interactions GloBI sur 6 types (connectance 16.9%, filtre Serrano α=0.2). 11 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
34km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.