Rivière
Dérivation d'Ormes
⚠ Partial coverage : only 1 named segment matched so far. The real rivière extends much further (Strahler order 6 indicates a major river). Cross-source ingest in progress — values below reflect only the matched segment.
Crosses 1 administrative regions : Saône-et-Loire
Max discharge
402,9m³/s
Max Strahler
6
Segments matched
1
River geography1 admin regions · 4 communes
1 administrative regions crossed (GADM L2)
- Saône-et-LoireBourgogne-Franche-Comté · France2.2 kmin this dpt
4 communes (L5)For countries with L5
- Boyer1.85 km
- Ormes0.21 km
- Gigny-sur-Saône0.09 km
- Simandre0.00 km
2 intersecting protected areas
Prairies alluviales et milieux associés de Saône-et-Loire
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Prairies et forêts inondables du Val de Saône entre Chalon et Tournus et de la basse vallée de la Grosne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 066 distinct species · 13 689 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Dérivation d'Ormes : 19 espèces reliées par 32 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 5 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)
Matched len.
1,5km
Max discharge
402,9m³/s
Max Strahler
6
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.