Rivière
Ruisseau du Lignon
⚠ Partial coverage : only 1 named segment matched so far. The real rivière extends much further (Strahler order 5 indicates a major river). Cross-source ingest in progress — values below reflect only the matched segment.
Crosses 1 administrative regions : Genève
Max discharge
317,2m³/s
Max Strahler
5
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- GenèveGenève · Switzerland5.5 kmin this dpt
9 intersecting protected areas
Complexe alluvial du Rhône genevois
IUCN Not ReportedEmerald Network
Complexe alluvial du Rhône genevois
IUCN Not AssignedEmerald Sites
Rhône-Verbois (GE)
IUCN IVFederal Inventory of Reserves for Waterbirds and Migratory Birds of International and National Imp.
Le Rhone genevois - Vallons de l Allondon et de la Laire
IUCN Not AssignedRAMSAR Sites
Wetland of International Importance (Ramsar Site)
Bois des Mouilles
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Bois de la Grille
IUCN Not AssignedForest Reserves
Bois des Mouilles
IUCN Not AssignedForest Reserves
Le Moulin
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
4 553 distinct species · 53 172 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 du Lignon : 27 espèces reliées par 157 interactions GloBI sur 5 types (connectance 16.6%, filtre Serrano α=0.2). 17 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.
0,1km
Max discharge
317,2m³/s
Max Strahler
5
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.