Ruisseau· 2 segments
La Saint-Anne
Crosses 3 administrative regions : Ardennes, Hainaut, Namur
Total length
5km
Max discharge
0,6m³/s
Max Strahler
2
Segments matched
2
River geography3 admin regions · 3 communes
3 administrative regions crossed (GADM L2)
3 communes (L5)For countries with L5
- Taillette2.14 km
- Regniowez1.38 km
- Neuville-lez-Beaulieu0.86 km
8 intersecting protected areas
Ardennes
IUCN VRegional Nature Park
Plateau ardennais
IUCN Not ReportedSpecial Protection Area (Birds Directive)
National park - core area
Haute vallée de l'Eau Noire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haute vallée de l'Eau Noire
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Rosine (La)
IUCN IVState Nature Reserve (Walloon Region)
Basse Nimelette
IUCN IVCertified Nature Reserve (Walloon Region)
Haute Nimelette
IUCN IVScientific Interest Site (Walloon Region)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
943 distinct species · 6 558 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 La Saint-Anne : 13 espèces reliées par 34 interactions GloBI sur 4 types (connectance 16.2%, 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
5km
Max discharge
0,6m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.