Ruisseau· 2 segments
Ruisseau des Méances
Crosses 1 administrative regions : Seine-et-Marne
Total length
29km
Max discharge
2,2m³/s
Max Strahler
3
Segments matched
2
River geography1 admin regions · 14 communes
1 administrative regions crossed (GADM L2)
- Seine-et-MarneÎle-de-France · France18.1 kmin this dpt
14 communes (L5)For countries with L5
- Chalautre-la-Petite4.31 km
- Les Ormes-sur-Voulzie4.12 km
- Chalmaison3.59 km
- Saint-Sauveur-lès-Bray1.86 km
- Longueville1.72 km
- Soisy-Bouy1.33 km
- Jutigny0.60 km
- Sainte-Colombe0.55 km
- Bazoches-lès-Bray0.00 km
- Poigny0.00 km
- Mousseaux-lès-Bray0.00 km
- Sourdun0.00 km
- Mouy-sur-Seine0.00 km
- Everly0.00 km
4 intersecting protected areas
Bassée et plaines adjacentes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
La Bassée
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Bassée
IUCN IVNational Nature Reserve
bassee voulzie-auxence
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
1 563 distinct species · 19 491 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 94 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 Ruisseau des Méances : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 542 interactions GloBI sur 6 types (connectance 5.1%, filtre Serrano α=0.2). 132 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
29km
Max discharge
2,2m³/s
Max Strahler
3
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.