Ruisseau
La Grosne Orientale
Crosses 2 administrative regions : Rhône, Saône-et-Loire
Total length
16km
Max discharge
0,8m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 10 communes
2 administrative regions crossed (GADM L2)
- RhôneAuvergne-Rhône-Alpes · France6.4 kmin this dpt
- Saône-et-LoireBourgogne-Franche-Comté · France5.0 kmin this dpt
10 communes (L5)For countries with L5
- Ouroux3.75 km
- Germolles-sur-Grosne2.27 km
- Tramayes1.67 km
- Trades1.58 km
- Saint-Léger-sous-la-Bussière1.05 km
- Saint-Jacques-des-Arrêts0.88 km
- Saint-Mamert0.17 km
- Avenas0.00 km
- Vauxrenard0.00 km
- Saint-Pierre-le-Vieux0.00 km
1 intersecting protected areas
Special Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 382 distinct species · 12 386 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Grosne Orientale : 18 espèces reliées par 33 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 7 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
16km
Max discharge
0,8m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.