Ruisseau
La Fournelle
Crosses 1 administrative regions : Ardennes
Total length
15km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 5 communes
1 administrative regions crossed (GADM L2)
- ArdennesGrand Est · France6.2 kmin this dpt
5 communes (L5)For countries with L5
- Ballay3.78 km
- Quatre-Champs1.50 km
- Vouziers0.93 km
- Toges0.00 km
- Vandy0.00 km
2 intersecting protected areas
Prairies de la vallée de l'Aisne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Land 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
712 distinct species · 7 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Fournelle : 18 espèces reliées par 73 interactions GloBI sur 4 types (connectance 22.5%, 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
15km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.