Ontologia

Ruisseau

Bief de Malivert

Crosses 2 administrative regions : Ain, Genève

ruisseau

Total length

6km

Max discharge

2,6m³/s

Max Strahler

3

Segments matched

1

River geography2 admin regions · 4 communes

Parent watershed

hybas-20805315601357 km²

2 administrative regions crossed (GADM L2)

  • Ain
    Auvergne-Rhône-Alpes · France
    3.9 km
    in this dpt
  • Genève
    Genève · Switzerland
    0.0 km
    in this dpt
4 communes (L5)

6 intersecting protected areas

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

Species present

3 028 distinct species · 30 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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 Bief de Malivert : 32 espèces reliées par 159 interactions GloBI sur 6 types (connectance 17.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
159
Connectance
0.176
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

6km

Max discharge

2,6m³/s

Max Strahler

3

Segments matched

1

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