Ontologia

Ruisseau

Bief de Rizière

Crosses 3 administrative regions : Ain, Rhône, Saône-et-Loire

ruisseau

Total length

1km

Max discharge

0,7m³/s

Max Strahler

2

Segments matched

1

River geography3 admin regions · 9 communes

Parent watershed

hybas-2080528110203 km²

3 administrative regions crossed (GADM L2)

  • Saône-et-Loire
    Bourgogne-Franche-Comté · France
    7.1 km
    in this dpt
  • Rhône
    Auvergne-Rhône-Alpes · France
    2.9 km
    in this dpt
  • Ain
    Auvergne-Rhône-Alpes · France
    0.1 km
    in this dpt
9 communes (L5)

3 intersecting protected areas

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

Species present

948 distinct species · 8 148 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 Rizière : 25 espèces reliées par 73 interactions GloBI sur 4 types (connectance 13.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
73
Connectance
0.130
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

1km

Max discharge

0,7m³/s

Max Strahler

2

Segments matched

1

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