Ontologia

Ruisseau· 8 segments

Le Veyron

Crosses 2 administrative regions : Ain, Morges

ruisseau

Total length

37km

Max discharge

3,1m³/s

Max Strahler

3

Segments matched

8

River geography2 admin regions · 8 communes

Parent watershed

hybas-20805208201941 km²

2 administrative regions crossed (GADM L2)

  • Morges
    Vaud · Switzerland
    18.6 km
    in this dpt
  • Ain
    Auvergne-Rhône-Alpes · France
    12.1 km
    in this dpt
8 communes (L5)

14 intersecting protected areas

5 more protected areas

  • Etang du Sépey

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

  • Les Monod

    IUCN Not Assigned

    Private Nature Reserves

  • Prévondavaux

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

  • Bois Sauvage

    IUCN Not Assigned

    Private Nature Reserves

  • Fermens

    IUCN Not Assigned

    Private Nature Reserves

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 929 distinct species · 21 261 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 Veyron : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 70 interactions GloBI documentées sur 7 types (connectance 10.0%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
70
Connectance
0.100
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

37km

Max discharge

3,1m³/s

Max Strahler

3

Segments matched

8

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