Ruisseau
Kälbaach
Crosses 2 administrative regions : Esch-sur-Alzette, Moselle
Total length
7km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 3 communes
2 administrative regions crossed (GADM L2)
- Esch-sur-AlzetteLuxembourg · Luxembourg8.3 kmin this dpt
- MoselleGrand Est · France6.4 kmin this dpt
14 intersecting protected areas
ZSC - Natura 2000
ZPS - Natura 2000
ZPS - Natura 2000
Vallée supérieure de l'Alzette
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Esch-sur-Alzette Sud-est - Anciennes minières / Ellergronn
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Esch-sur-Alzette Sud-est - Anciennes minières / Ellegronn
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Dudelange Haard
IUCN IVZSC - Natura 2000
Dudelange Haard
IUCN IVZPS - Natura 2000
Dudelange Haard
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5 more protected areassorted by area
Dudelange Haard
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Protected Area
Leiffrächen
IUCN IIProtected Area
Dumontshaff (Zone B)
IUCN IIProtected Area
sur grauve
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
5 195 distinct species · 137 194 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Kälbaach : 16 espèces reliées par 146 interactions GloBI sur 5 types (connectance 26.0%, filtre Serrano α=0.2). 18 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
7km
Max discharge
0,6m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.