Ruisseau
Waldbrölbach
Crosses 2 administrative regions : Oberbergischer Kreis, Rhein-Sieg-Kreis
Total length
21km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Rhein-Sieg-KreisNordrhein-Westfalen · Germany7.7 kmin this dpt
- Oberbergischer KreisNordrhein-Westfalen · Germany0.5 kmin this dpt
9 intersecting protected areas
Landscape Protection Area
LSG-Zone 1
IUCN VLandscape Protection Area
Landscape Protection Area
Brölbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Nature Reserve
LSG-Zone 2
IUCN VLandscape Protection Area
NSG Waelder auf Kalk
IUCN IVNature Reserve
Nature Reserve
NSG Waldbroelbachhoehle
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
892 distinct species · 2 298 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Waldbrölbach : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 118 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 8 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
21km
Max discharge
0,7m³/s
Max Strahler
2
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.