Ruisseau
Nant de Longet
Crosses 3 administrative regions : Ain, Genève, Haute-Savoie
Total length
5km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography3 admin regions · 3 communes
3 administrative regions crossed (GADM L2)
- Haute-SavoieAuvergne-Rhône-Alpes · France0.8 kmin this dpt
- GenèveGenève · Switzerland0.7 kmin this dpt
- AinAuvergne-Rhône-Alpes · France0.1 kmin this dpt
16 intersecting protected areas
Haut-Jura
IUCN VRegional Nature Park
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)
Etournel et defilé de l'Ecluse
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Etournel et défilé de l'Ecluse
IUCN Not ReportedSpecial Protection Area (Birds Directive)
L\'Etournel
IUCN IVBiotope Protection Order
7 more protected areassorted by area
Vallon de la Laire
IUCN Not AssignedForest Reserves
Raclerets
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Vallon de la Laire
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Vallon du Longet
IUCN Not AssignedForest Reserves
Vers Vaux
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Embouchure de la Laire (grand périmètre)
IUCN Not AssignedForest Reserves
Vers Vaux
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
4 889 distinct species · 91 039 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Nant de Longet : 28 espèces reliées par 151 interactions GloBI sur 6 types (connectance 20.4%, 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
5km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.