Ruisseau· 2 segments
La Clérette
Crosses 1 administrative regions : Seine-Maritime
Total length
11km
Max discharge
2,6m³/s
Max Strahler
3
Segments matched
2
River geography1 admin regions · 10 communes
1 administrative regions crossed (GADM L2)
- Seine-MaritimeNormandie · France10.6 kmin this dpt
10 communes (L5)For countries with L5
- Clères4.20 km
- Rouen3.83 km
- Anceaumeville1.30 km
- Montville0.74 km
- Darnétal0.55 km
- Mont-Cauvaire0.00 km
- Eslettes0.00 km
- Le Bocasse0.00 km
- Bonsecours0.00 km
- Saint-Léger-du-Bourg-Denis0.00 km
2 intersecting protected areas
Boucles de la Seine Amont, Coteaux de Saint-Adrien
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
la cote du roule
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 023 distinct species · 7 461 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 La Clérette : 22 espèces reliées par 104 interactions GloBI sur 5 types (connectance 19.7%, 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
11km
Max discharge
2,6m³/s
Max Strahler
3
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.