Ontologia

Ruisseau· 7 segments

Le Boiron

Crosses 4 administrative regions : Ain, Genève, Morges, Nyon

ruisseau

Total length

27km

Max discharge

1,9m³/s

Max Strahler

2

Segments matched

7

River geography4 admin regions · 1 communes

Parent watershed

hybas-20805259201005 km²

4 administrative regions crossed (GADM L2)

  • Nyon
    Vaud · Switzerland
    12.8 km
    in this dpt
  • Morges
    Vaud · Switzerland
    12.7 km
    in this dpt
  • Ain
    Auvergne-Rhône-Alpes · France
    0.9 km
    in this dpt
  • Genève
    Genève · Switzerland
    0.0 km
    in this dpt
1 communes (L5)

15 intersecting protected areas

6 more protected areas

  • Le Bucley

    IUCN Not Assigned

    Private Nature Reserves

  • ens marais des bidonnes

    IUCN IV

    Land acquired by a regional conservatory of natural areas

  • Le Bucley

    IUCN IV

    Federal Inventory of Fenlands of National Importance

  • Bucley

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Colonie de St-Gervais

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • La Morâche

    IUCN Not Assigned

    Private Nature Reserves

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

Species present

3 163 distinct species · 48 339 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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 Boiron : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 5 types (connectance 16.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
119
Connectance
0.169
Patrimoniales
1
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

27km

Max discharge

1,9m³/s

Max Strahler

2

Segments matched

7

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