Ruisseau· 4 segments
Woltz
Crosses 2 administrative regions : Clervaux, Luxembourg
Total length
22km
Max discharge
1,4m³/s
Max Strahler
3
Segments matched
4
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- ClervauxDiekirch · Luxembourg10.8 kmin this dpt
- LuxembourgWallonie · Belgium0.0 kmin this dpt
12 intersecting protected areas
ZPS - Natura 2000
Vallée de la Tretterbaach et affluents de la frontière à Asselborn
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Bassin inférieur de l'Ourthe orientale
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bassin inférieur de l'Ourthe orientale
IUCN Not ReportedSpecial Protection Area (Birds Directive)
ZPS - Natura 2000
Vallée de la Woltz et affluents de la source à Troisvierges
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Vallée de la Tretterbaach
IUCN IVZSC - Natura 2000
Vallée de la Tretterbaach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
ZSC - Natura 2000
3 more protected areassorted by area
Troisvierges - Cornelysmillen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Cornelysmillen - Schucklai
IUCN IIProtected Area
Certified Nature Reserve (Walloon Region)
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 206 distinct species · 28 050 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 Woltz : 16 espèces reliées par 126 interactions GloBI sur 6 types (connectance 17.9%, filtre Serrano α=0.2). 22 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
22km
Max discharge
1,4m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.