Ontologia

Ruisseau· 7 segments

Le Foron

Crosses 2 administrative regions : Genève, Haute-Savoie

ruisseau

Total length

102km

Max discharge

1,6m³/s

Max Strahler

3

Segments matched

7

River geography2 admin regions · 26 communes

Parent watershed

hybas-20805260501970 km²

2 administrative regions crossed (GADM L2)

  • Haute-Savoie
    Auvergne-Rhône-Alpes · France
    30.7 km
    in this dpt
  • Genève
    Genève · Switzerland
    1.4 km
    in this dpt
26 communes (L5)

20 intersecting protected areas

  • Roc d'Enfer

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Roc d'enfer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Rives du Lac Léman

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • Plateau de Loëx

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Plateau de Loëx

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Col Ratti

    IUCN IV

    Biotope Protection Order

  • Special Areas of Conservation (Habitats Directive)

  • Federal Inventory of Amphibian Spawning Areas of National Importance

  • Dolliets

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

11 more protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 185 distinct species · 10 567 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Le Foron : 17 espèces reliées par 90 interactions GloBI sur 5 types (connectance 17.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
90
Connectance
0.171
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

102km

Max discharge

1,6m³/s

Max Strahler

3

Segments matched

7

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.