Ruisseau
Molentak Oude en Franse Molen
Crosses 5 administrative regions : Gulpen-Wittem, Maastricht, Meerssen, Valkenburg aan de Geul, Voerendaal
Total length
1km
Max discharge
4,2m³/s
Max Strahler
2
Segments matched
1
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- Valkenburg aan de GeulLimburg · Netherlands9.8 kmin this dpt
- Gulpen-WittemLimburg · Netherlands2.3 kmin this dpt
- MeerssenLimburg · Netherlands2.2 kmin this dpt
- MaastrichtLimburg · Netherlands0.0 kmin this dpt
- VoerendaalLimburg · Netherlands0.0 kmin this dpt
5 intersecting protected areas
NNN-LI
IUCN Not AssignedNature Reserves owned by professional nature management organizations
Geuldal
IUCN IVNature Conservation Act
Geuldal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Bemelerberg & Schiepersberg
IUCN IVNature Conservation Act
Bemelerberg & Schiepersberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
6 156 distinct species · 278 853 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 Molentak Oude en Franse Molen : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 126 interactions GloBI sur 6 types (connectance 23.9%, 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
1km
Max discharge
4,2m³/s
Max Strahler
2
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.